I recently gave a talk at the AHS 2022 meeting held at UCLA. You can view the video here:
This first slide gives a good overview.
The presentation covers a quick review of my presentations given last year at the PAH 2021 annual meeting (virtual) with additional information on long Covid.
Multiple nutrients acting synergistically support a balanced response to viral infections, including SARS CoV-2. Here is a picture.
The take home message is that no single nutritional intervention is likely to have significant impact with an acute infection unless all but one nutritional component is optimal. Nevertheless, there is compelling evidence that Vitamin D deficiency is rampant in the developed world and if one nutritional intervention is likely to be of benefit, Vitamin D supplementation, particularly in high risk populations, presents the most likely candidate. As usual, preventive supplementation would be preferable to rescue high dose intervention.
In a study of frail elderly hospitalized patients, regular vitamin D supplementation was associated with decreased mortality as demonstrated here. Compared to no supplementation, regular supplementation was associated with a 93% reduction in risk of death.
A study from Spain with very high dose Vitamin D in the form of Calcifediol showed significant benefit in hospitalized patients, suggesting that Vitamin D deficiency was prevalent in that population and that such a treatment intervention should be widely considered.
Calcifediol Treatment and COVID-19-Related Outcomes
The following graphic from another nutrition review article, with red additions added by myself, demonstrates the complex interaction between nutrition and the two main components of our immune system, innate immunity (immediate response) and adaptive immunity (based on immune memory). Again red highlights added by yours truely.
And here is a slide from my lecture with quotes from that article.
Yet most Americans are deficient in many of these essential nutrients as depicted here. The percentages represent the % of Americans that fall below the estimated amount required to prevent deficiency in HALF of adults (a very low standard).
The EAR is a very low bar to meet, yet many Americans fall below even that low standard.
The SARS CoV2 virus interferes with a crucial component of the the initial (innate) immune response, the production of interferon 1 and the signaling of interferon one to immune cell mediators as depicted in this graphic.
SARS CoV2 on the left is compared to Virus X on the right. On the left interferon 1 (IFN) production and signaling is blocked by the virus, interfering with an effective and controlled immune response, on the right IFN is not blocked. A cascade of events results in TOO LITTLE, TOO LATE, AND THEN TOO MUCH of an immune response, producing a cytokine storm.
Obesity, insulin and leptin resistance, also interfere with the production and signaling of interferon. The result is that people with insulin and leptin resistance (pre-diabetes, Type 2 Diabetes as well as sarcopenia) experience a double hit. First the virus itself disrupts the immune response and superimposed upon the viral effect is the effect of insulin and leptin resistance on the immune response.
SOCS: suppressor of cytokine signaling. Several recent viral studies have shown that viral genes can hijack SOCS1 to inhibit host antiviral pathways, as a strategy to evade host immunityOn the left Interferon production and signaling are normal and a successful immune response is mounted. On the right the presence of insulin and leptin resistance, associated with obesity results in an initial inadequate response and a late excessive response. TOO LITTLE, TOO LATE, THEN TOO MUCH.
Factors that can quickly impact insulin and leptin resistance include all the components of an ancestral lifestyle depicted in my website graphic. A paleolithic or ancestral diet that eliminates sugar added foods and beverages, replacing those empty calories with nutrient dense foods, exercise, adequate restorative sleep, stress reduction, avoidance of environmental toxins, social connection. All of these affect health in general, mitigate insulin and leptin resistance, and support a balanced immune response to viral infection. The circle of health depicted below is surrounded by the many deleterious aspects of modern living. Thus, a mismatch between our evolutionary biology and present day life.
Here is a slide from my lecture that lists many lifestyle factors that can impact infection with any virus, including SARS CoV-2
My lecture also included discussion of Long COVID, theories of etiology and pathophysiology which will be discussed in my next post.
For the full lecture which is about 34 minutes long, please follow the link above.
THIS WEBSITE PROVIDES INFORMATION FOR EDUCATIONAL PURPOSES ONLY. CONSULT YOUR HEALTH CARE PROVIDER FOR MEDICAL ADVICE.
Eat clean, drink filtered water, love, laugh, exercise outdoors in a greenspace, get some morning sunlight, block the blue light before bed, engage in meaningful work, find a sense of purpose, spend time with those you love, AND sleep well tonight.
I was recently interviewed by a health blogger for his podcast. The topic was chronic inflammation. Here it is.
I prepared some notes for the interview. Here are the questions and answers.
What made you so interested in the topic of chronic inflammation?
Interest in chronic inflammation:
Emerging evidence, source of most chronic disease including mental health (depression, etc.) is inflammation
family health issues experience personally
health care policy interest since graduate school
First started to question USDA dietary advice after reading GOOD CALORIES, BAD CALORIES, by Gary Taubes,
Experienced Statin myopathy, researched statin drugs, bad data, financial conflicts of interest. Sought alternative approaches to Coronary Artery Disease prevention.
In USA, Profit driven health care system evolved from more benign not-for-profit earlier system in medical insurance and hospital system. Drug and surgery oriented. Corporate ownership of multiple hospitals, concentration of wealth and power in the industry and in society in general
Saw this every day: growing obesity, Metabolic Syndrome, DMII, auto-immune disease. Root causes NOT ADDRESSED.
While recovering from surgery attended on line functional medicine conference on auto-immune disease, covering diet, sleep, exercise, sunshine, Vitamin D, environmental toxins, gut dysbiosis, intestinal permeability (THE GATEWAY TO AUTOIMMUNITY IS THROUGH THE GUT).
Introduced to EVOLUTIONARY BIOLOGY and Paleo Diet by my son
Whatdiseases does chronic inflammation typically lead to?
Works of Dale Bredesen (dementia, “The End of Alzheimer’s”), Ron Perlmutter (Grain Brain), Terry Wahls (The Wahls protocol for MS), all FUNCTIONAL MEDICINE looking at root cause of illness, common-overlapping threads.
Interplay between sleep, circadian rhythm, exercise, sunlight, stress, environmental toxins, diet, processed foods, nutritional deficiency, gut microbiome, endocrine disruptors, intestinal permeability, oral and skin microbiome, social disruptors, GUT BRAIN AXIS. These are all part of one large ECOSYSTEM.
Positive and negative feedback systems requiring a SYSTEMS ENGINEERING approach to understanding root causes.
Butyrate is the preferred substrate for colonocytes, providing 60-70% of the energy requirements for colonic epithelial cells1,2. Butyrate suppresses colonic inflammation,3 is immunoregulatory in the gut,4 and improves gut barrier permeability by accelerating assembly of tight junction proteins.5,6
HDAC activity inhibitor, PROTECTS GENES from removal of necessary acetyl groups.
Butyrate also influences the mucus layer. A healthy colonic epithelium is coated in a double layer of mucus. The thick, inner layer is dense and largely devoid of microbes, protecting the epithelium from contact with commensals and pathogens alike. The loose, outer layer of mucus is home to many bacteria, some of which feed on the glycoproteins of the outer mucus layer itself. Both of these mucus layers are organized by the MUC2 mucin protein, which is secreted by goblet cells in the epithelium. Supplementation of physiological concentrations of butyrate has been shown to increase MUC2 gene expression and MUC2 secretion in a human goblet cell line.7,8
What are the population groups which have higher risk of chronic inflammation?
Working environment: indoors, polluted, oppressive supervisors, no sunlight, noise pollution, air pollution, toxic social situations, repetitive motion, bad ergonomics,
night shift, disruption of circadian rhythm
both parents working, no time for real food and family interaction, supervision of children.
screen time- sedentary behavior, lack of outdoor activity
Stress of social inequality, food insecurity, violent neighborhoods, nutritional deserts
What are the “danger signs” or typical symptoms which may signal a chronic inflammation?
DANGER SIGNS:
Waistline (waist to height ratio, BMI)
Sarcopenia (muscle as an endocrine organ)
Sleep disturbance
Pain
Headaches
Depression
Lack of joy.
Brain fog, fatigue
What are the typical biomarkers of chronic inflammation?
METABOLIC SYNDROME (3 or more of the following: high blood pressure, elevated blood sugar, elevated Triglycerides, low HDL, obesity)
CRP predictive of cardiovascular events,
ESR associated with arthritis
Stress hormones (morning cortisol levels)
Resting Heart Rate and Heart Rate Variability
What are the typical sources of systemic chronic inflammation?
Sources of Chronic Inflammation:
Diet
N6/N3 FA ratio determined by too much Refined Easily Oxidized Vegetable Oils, not enough marine sources of N3 FA, grain fed vs grass fed/finished ruminant meat. Loren Cordain research wild game FA composition = grass fed. Margarine vs Butter. Fried foods using Vegetable oils. Oxidized fats/oils, oxy-sterols in diet.
Sugar excess leading to insulin resistance
Refined carbs leading to insulin resistance (dense acellular….)
Disturbance of gut microbiome from poor nutrition (sugar, refined carbs and vegetable oils all disrupt the microbiome)
Gut brain axis.
Food ADDITIVES AND PRESERVATIVES
Trans Fats (finally banned)
Endocrine disruptors/ BIOACCUMULATION
Plastics (microparticles in our fish, food and bottled water)
Plastic breakdown products
Phthalates added to plastics to increase flexibility ( also pill coatings, binders, dispersants, film formers, personal care products, perfumes, detergents, surfactants, packaging, children’s toys, shower curtains, floor tiles, vinyl upholstery, it is everywhere) 8.4 million tons of plasticizers produced annually. EWG.org
Polychlorinated biphenyls used in INDUSTRIAL COOLANTS AND LUBRICANTS
Flame retardants (PBDEs, polybrominated dipheyl ethers) are ubiquitous in furniture and children’s clothing. Also linked to autoimmune disease
Dioxins
PAHs (polycyclic aromatic hydrocarbons
Sunblock
CUMULATIVE BURDEN, INTERACTIONS, SYNERGY?
SLEEP DEPRIVATION CHRONIC IN OUR SOCIETY
Eating late vs time restricted eating
Gut Microbiome disrupted by
1/3 of prescribed medications disrupt the microbiome AND increase intestinal permeability
Stress
Sleep deprivation
Sugar
Refined carbs
Refined veg oils
Over exercise and Under exercise, both are bad.
Environmental toxins
Gut dysbiosis and infections include (often chronic, low grade, not diagnosed)
Pathogenic bacteria, infection or overgrowth/imbalance
SIBO
Parasites
Viruses
BAD bugs > good bugs
Good bugs make vitamins and SCFAs required for colonocyte energy
Gut-Brain axis huge topic, VAGUS NERVE COMMUNICATION both ways, SCFA in gut and in CIRCULATION (butyrate, propionate, acetate), NEUROTRANSMITTER PRODUCTION (SEROTONIN, OTHERS), enterochromaffin cells producing > 30 peptides.
Overuse of antibiotics in medicine
AND use of antibiotics in raising our food.
Vaginal delivery vs C-section
Breast feeding vs bottle feeding
INCREASED INTESTINAL PERMEABILITY:
Caused by all factors above
Leads to higher levels of circulating LPS-endotoxin, bacterial products that create an immune-inflammatory response.
Incompletely digested proteins with AA sequences overlapping our own tissue causing autoimmunity/inflammation through molecular mimicry
Heavy Metal toxicity
Lead
Mercury
Cadmium
Arsenic
MOLD TOXICITY (> 400 identified mycotoxins, can cause dementia, asthma, allergies, auto-immunity)
At home
At work
What are the most efficient natural (non-medication) ways to address chronic inflammation?
Anti-inflammatory Diet, real whole food that our ancestors ate through evolutionary history (grass fed/finished ruminant meat, free range poultry, antibiotic free, and pesticide free food, wild seafood (low mercury varieties), organic vegetables and fruit, nuts, fermented foods, eggs)
Low mercury fish and seafood for omega three fatty acids
Sleep hygiene
Exercise, not too much, not too little, rest days, out of doors, resistance training, walking, yoga, Pilates, tai chi, chi gong, dancing, PLAYING!!!!!!!!!!!!!
Stress reduction: meditation, mindful living, forest bathing, sunlight, Playing, music, praying, SOCIAL CONNECTION, laughter, comedy, quit the toxic job, quit the toxic relationship, SAUNA/SWEAT, heat shock proteins, exercise
Vitamin D, sunshine, check levels
PLAY, PLAY, PLAY, LAUGH, DANCE, ENJOY, LOVE
Be aware of potential dangers of EMF, WiFi, hand held devices, blue tooth headphones.
Address environmental justice
Address social inequality, food insecurity
Tobacco addiction
Ethanol
Other substance abuse
Agricultural subsidies in US distort the food supply
Loss of soil threatens food supply
Suppression of science (global warming, environment, etc.,) worsens environmental degradation, creating an EXISTENTIAL THREAT.
Eliminate sugar-added foods and beverages from your diet. These increase inflammation, cause metabolic dysfunction, and suppress immunity.
Clean up your home environment and minimize your family’s exposure to environmental toxins by following recommendations at EWG.org with regards to household products, personal care products, and organic foods. (https://www.ewg.org/)
THIS WEBSITE PROVIDES INFORMATION FOR EDUCATIONAL PURPOSES ONLY. CONSULT YOUR HEALTH CARE PROVIDER FOR MEDICAL ADVICE.
Eat clean, drink filtered water, love, laugh, exercise outdoors in a greenspace, get some morning sunlight, block the blue light before bed, engage in meaningful work, find a sense of purpose, spend time with those you love, AND sleep well tonight.
This discussion was originally posted before PAXLOVID WAS AVAILABLE. Paxlovid is very effective in reducing morbidity and mortality associated with Covid-19 infection. Standard dosing: PAXLOVID two 150-mg tablets of nirmatrelvir, one 100-mg tablet of ritonavir twice daily for 5 days.
Dose adjustments are necessary for certain medical conditions and there are many drug interactions that should be considered.
The results of a randomized placebo controlled clinical trial in high risk individuals has been published in the NEJM. The study was done just when Omicron hit. The study demonstrated an 89% reduction of hospitalizations and deaths by day 28 (absolute reduction of 6.2/100) with ZERO deaths in the Paxlovid group (7 in the placebo group). Paxlovid also had LESS side effects than placebo.
Another study from Israel demonstrated equally impressive results as shown here.
In addition, a study from the VA has looked at longer term effects (pre-print publication, still waiting for peer review.)
The study included 9000 Paxlovid patients treated within 5 days of symptom onset during the Omicron and subvariant waves and compared the treated patients with approximately 47,000 matched controls.
There was a 26% reduction in Long Covid.
Here is a breakdown of the Long Covid Symptoms
The VA study also showed a 48% reduction of death and 30% reduction in hospitalization after the acute phase (acute phase = first 30 days) as demonstrated here.
Many drug intervention trials for treating COVID-19 early in the pandemic have been disappointing. No studies have shown benefit for hydroxychloroquine, with or without azithromycin. This topic has been covered in previous posts. Remdesivir was FDA approved based upon one study that showed reduction in duration of symptoms. The mortality rate with Remdesivir, however, did not demonstrate a statistically significant difference when compared to “usual care”. https://www.niaid.nih.gov/news-events/nih-clinical-trial-shows-remdesivir-accelerates-recovery-advanced-covid-19
Another study published in Lancet failed to show any clinical benefit from Remdesivir.
“No statistically significant benefits were observed for remdesivir treatment beyond those of standard of care treatment. Our trial did not attain the predetermined sample size because the outbreak of COVID-19 was brought under control in China. Future studies of remdesivir, including earlier treatment in patients with COVID-19 and higher-dose regimens or in combination with other antivirals or SARS-CoV-2 neutralising antibodies in those with severe COVID-19 are needed to better understand its potential effectiveness.”
Likewise well designed studies of Ivermectin have shown no clinical benefit.
Monoclonal antibodies effective against early variants are no longer effective against the newer variants. So in terms of drug therapies for acute Covid infections we have Paxlovid for out patient care and dexamethasone for critically ill patients.
But we do know that certain underlying conditions such as obesity, diabetes, pre-diabetes (insulin resistance) and hypertension significantly increase risk of DEATH AND COMPLICATIONS with COVID-19. Since there are lifestyle interventions that can quickly and effectively mitigate these problems (diet, exercise, sleep, stress reduction….) now would seem like a good time to take our epidemics of obesity and diabetes in hand with aggressive lifestyle interventions to decrease the mortality rate of COVID-19 infection.
Such measures do not require expensive drugs or expensive drug trials, they simply require knowledge, guidelines and the will to implement change in our daily habits. Yet there has been little discussion about this in the media or on the part of public health officials.
Lets look at obesity in the US.
From 1999–2000 through 2017–2018, the age-adjusted prevalence of obesity increased from
30.5% to 42.4%, and the prevalence of severe obesity increased from 4.7% to 9.2%.
The most effective tool for addressing obesity and diabetes is a very low carbohydrate diet.
Effects of the Low Carbohydrate, High Fat Diet on Glycemic Control and Body Weight in Patients With Type 2 Diabetes: Experience From a Community-Based Cohort
This study was a done in a community-based program, not an academic practice setting. That is significant since it demonstrates feasibility outside of academic centers with standard community resources. The results of this study confirmed the results of many previous studies done in academic settings including better blood sugar control, reduction or elimination of diabetic medications, and significant weight loss.
“All patients following the LCHF diet who initially took insulin had either a reduction or discontinuation of this therapy by their healthcare provider when clinically indicated, compared with less than a quarter of those receiving usual care.“
In another study done in Italy, significant weight reduction (7 kg), waistline reduction (7 cm.), fat mass reduction (3.8%) and systolic blood pressure reduction (10.5 mmHg) were achieved in 3 months with a Very Low Carbohydrate diet.
Middle and Long-Term Impact of a Very Low-Carbohydrate Ketogenic Diet on Cardiometabolic Factors: A Multi-Center, Cross-Sectional, Clinical Study (https://pubmed.ncbi.nlm.nih.gov/25986079/
Nina Teicholz had an opinion piece published in the Wall Street Journal on May 30, discussing the USDA dietary guidelines that have largely ignored a massive body of evidence supporting a Very Low Carbohydrate Diet for obesity and diabetes. She cites many studies that have been ignored by the USDA dietary guidelines committee. Here is here opening statement.
“Americans with obesity, diabetes, heart disease and other diet-related diseases are about three times more likely to suffer worsened outcomes from Covid-19, including death. Had we flattened the still-rising curves of these conditions, it’s quite possible that our fight against the virus would today look very different.”
But think about that simple statement, THREE TIMES MORE LIKELY TO SUFFER WORSENED OUTCOMES FROM COVID-19. Yet these conditions are highly responsive to lifestyle interventions that not only mitigate obesity, insulin resistance and high blood pressure, but also enhance immune function.
More from Teicholz’s opinion piece:
“Other studies have found that dietary changes can rapidly and substantially improve cardiovascular risk factors, including conditions like hypertension that are major risk factors for worsened Covid-19 outcomes. A 2011 study in the journal Obesity on 300 clinic patients eating a very low-carbohydrate diet saw blood pressure quickly drop and remain low for years. And a 2014 trial on 148 subjects, funded by the National Institutes of Health, found a low-carb diet to be “more effective for weight loss and cardiovascular risk factor reduction” than a low-fat control diet at the end of the 1-year experiment.“
In a recent letter to the editor published in the journal METABOLISM, Dr. Casey Means points out:
A diagnosis of diabetes has been a key indicator of the severity of COVID-19, and in this regard, the virus has relentlessly highlighted our global Achilles heel of metabolic dysfunction, and points to a prime opportunity to fight back. That fight, however, is not going to be won with Clorox, Purell, masks, or anti-IL-6 drugs. The fight will only be won through a serious commitment to improving everyone’s foundational metabolic health, starting with the lowest hanging evidence-based fruit: dietary and lifestyle interventions.
In 2 pages the letter describes multiple benefits of better glucose control relative to COVID -19 infection and the immune system as well as reduction of factors that lead to cytokine storm (terminal event for many COVID-19 patients). The letter also discusses the benefit of reducing environmental toxins (discussed in previous posts about COVID-19 and other health problems) that would likely benefit COVID-19 patients.
Research published April 18th, 2020 found that patients exposed to highest amount of environmental nitrogen dioxide (NO2) had increased risk of death fromCOVID-19, and that long-term exposure to this pollutant may be one of the most important contributors to fatality by compounding lung inflammation [20].
Minimizing exposure to environmental pollutants may serve a role in quelling the underlying pro-inflammatory state that characterizes metabolic disease and COVID-19 associated cytokine storms.
Other environmental toxins, including persistent organic pollutants (POPs) found in air, water, and food generated from pesticides and industrial chemicals, are also strongly implicated in the pathogenesis of metabolic syndrome; promoting “clean living,” toxin-avoidant strategies for patients as simple as emphasizing organic foods, home air purification, and non-toxic home supplies could be considered, although the clinical utility of these measures in the acute setting is unknown [21].
In discussing the white elephant in the room he states:
What is starkly missing is the clear, simple, and strong recommendation for no added sugar or ultra-refined carbohydrates, both of which are known drivers of postprandial hyperglycemia and inflammation. As a medical community, we must not miss the opportunity to serve patients with straightforward, evidence-based nutritional and lifestyle strategies to assist in glycemic control.
I would encourage you to follow the link and read the 2 pages supported by multiple peer-reviewed references.
An ancestral (paleo) diet is also very effective for addressing insulin resistance, diabetes type 2 and obesity. Multiple studies have demonstrated this. Although an ancestral approach is typically low carb it is not typically ketogenic, but a ketogenic ancestral diet (high in non starchy vegetables to support the gut microbiome) can be implemented by restricting fruits to one serving of berries per day and limiting starchy vegetables.
Even without severe carbohydrate restriction, an ancestral anti-inflammatory diet will quickly address insulin resistance, type 2 diabetes, and obesity. In this insulin resistance was reversed in 10 days.
And another study:
And another study
And here is a slide from one of my lectures with references on how an ancestral diet modulates immunity.
Leptin resistance, insulin resistance and obesity travel together. Here is yet another study demonstrating the effectiveness of an ancestral diet.
If you have obesity, diabetes or pre-diabetes the Very Low Carbohydrate version of the anti-inflammatory diet linked above would be the fastest and most effective intervention you can immediately employ to reduce your risk of succumbing to COVID-19. (Of course wear an N-95, follow good hygiene with hand-washing frequently, and use a HEPA filter or Corsi-Rosenthal box in your home, office, and enclosed work spaces)
In the context of the COVID 19 pandemic I will close with the usual summary.
Exercise, especially out of doors in a green space, supports the immune system
Get some sunshine and make sure you have adequate Vitamin D levels. Supplement with Vitamin D3 to get your levels above 30 ng/ml, >40ng/ml arguably better.
Eliminate sugar-added foods and beverages from your diet. These increase inflammation, cause metabolic dysfunction, and suppress immunity.
Eliminate refined-inflammatory “vegetable oils” from your diet, instead eat healthy fat.
Clean up your home environment and minimize your family’s exposure to environmental toxins by following recommendations at EWG.org with regards to household products, personal care products, and organic foods. (https://www.ewg.org/)
Drink water filtered through a high quality system that eliminates most environmental toxins.
HEPA filters or the home-made version (Corsi-Rosenthal box) used in your home or workplace can reduce circulating viral load as discussed on this website.
If you are eligible for vaccination, consider protecting yourself and your neighbor with a few jabs. Age > 50 and/or risk factors (Diabetes, pre-diabetes, insulin resistance, hypertension, obesity, heart disease, COPD, asthma, cancer treatment, immune suppression) suggests benefit from a booster. Risk for complications of boosters in adolescents, especially males, without risk factors, may equal benefit. Previous infection with Covid can be considered as protective as a booster. Discuss risk vs benefits with your doctor.
THIS WEBSITE PROVIDES INFORMATION FOR EDUCATIONAL PURPOSES ONLY. CONSULT YOUR HEALTH CARE PROVIDER FOR MEDICAL ADVICE.
Eat clean, drink filtered water, love, laugh, exercise outdoors in a greenspace, get some morning sunlight, block the blue light before bed, engage in meaningful work, find a sense of purpose, spend time with those you love, AND sleep well tonight.
Sweden was a source of controversy for the choice against instituting a stay-home policy. As you compare Sweden with other Scandinavian countries above you will see a dramatic difference in deaths per million (cumulative), running 7 day average deaths per million per day, and doubling time. The higher the doubling time (in days) the more a country has slowed the spread. New Zealand is the obvious winner. Early and aggressive action, effective test/trace/isolate, excellent leadership and example by the president are the hallmarks of success in New Zealand. Of course New Zealand is a small island with minimal international business and tourism so the comparison is not fair. HOWEVER, their success and strategy are obvious.
The US failed (and continues to fail) on test/trace/isolate despite the bluster and misrepresentations from the Whitehouse. California and Washington instituted early measures with respect to stay-home but without adequate test kits all of US states have been unable to execute the test/trace/isolate strategy proven effective in other countries. President Trump promised California 100,000 nasal swabs per week three weeks ago. They have not arrived. (California Department of Public Health)
Thus comparing USA to Sweden we see that with adequate social distancing, test/trace/isolate, Sweden did almost as well (or as poorly) as the US where stay at home was employed on a variable time line and to different degrees between the states.
You can review worldwide data, download spreadsheets, choose countries for comparison here.
Test/Trace/Isolate + Social distance + Masks4all + cooperation = SUCCESS
Had the US responded early and effectively, stay-home could have ended very quickly and safely with much less economic disruption.
Poor Management = inadequate Test/Trace/Isolate and other measures.
The New England Journal of Medicine published an article discussing the failure of the
USA relative to Test/Trace/Isolate.
Eliminate sugar-added foods and beverages from your diet. These increase inflammation, cause metabolic dysfunction, and suppress immunity.
THIS WEBSITE PROVIDES INFORMATION FOR EDUCATIONAL PURPOSES ONLY. CONSULT YOUR HEALTH CARE PROVIDER FOR MEDICAL ADVICE.
Eat clean, drink filtered water, love, laugh, exercise outdoors in a greenspace, get some morning sunlight, block the blue light before bed, engage in meaningful work, find a sense of purpose, spend time with those you love, AND sleep well tonight.
My good friend Dr. Deborah Gordon recently sent me a terrific article on an Integrative Medicine Approach to Covid-19. It confirmed much of what I have discussed about COVID-19 and provides 383 scientific references (many of which were cited in my previous posts). Thank you Dr. Deborah!
Cytokines are proteins made by our immune system. When our body suffers an infection, cytokines act as essential signaling proteins that produce a defensive inflammatory response. In a cytokine storm the usual regulatory process that helps resolve inflammation becomes disturbed and self destruction can occur.
In most clinical contexts the mortality rate of ARDS is 40-45%. In the context of COVID-19 it is 80-90 % lethal in most clinical reports (twice the usual mortality rate for ARDS). However, the ICU doctors in the Northwell Hospital system in NYC have been using NAC (n-Acetylcysteine).
While using NAC as part of their treatment protocol of COVID-19 associated ARDS, they are getting 50% of patients off the ventilator with a significant reduction in mortality rates compared to previous reports (personal communication with a Northwell physician and also mentioned in the Review Article cited above.)
This drug (also available as a dietary supplement) has been used for decades to treat acetaminophen (APAP) overdose (Tylenol brand name, also called paracetamol in Europe). If not treated early APAP overdose commonly causes death from liver failure.
Chronic acetaminophen toxicity is the most common cause of liver failure leading to liver transplant in the US.
How does this treatment with NAC work in the setting of APAP overdose?
“When paracetamol is taken in large quantities, a minor metabolite called N-acetyl-p-benzoquinone imine (NAPQI) accumulates within the body. It is normally conjugated by glutathione, but when taken in excess, the body’s glutathione reserves are not sufficient to deactivate the toxic NAPQI. This metabolite is then free to react with key hepatic enzymes, thereby damaging liver cells. This may lead to severe liver damage and even death by acute liver failure.”
NAC (n-acetylcysteine) provides cysteine, one of the three amino acids that make up glutathione.
“glutathione synthesis is primarily controlled by the cellular level of the amino acid cysteine, the availability of which is the rate-limiting step.”
So by providing a source of cysteine, the body produces more glutathione which can detoxify the liver damaging metabolites of APAP.
Clinical research in the 1990s established that the lungs of patients with ARDS are very deficient in glutathione.
A profound 20 fold reduction was confirmed in this study.
“Glutathione is a tripeptide that is able to react with and effectively neutralize oxidants, such as hydrogen peroxide. The present study found that the alveolar epithelial lining fluid of patients with ARDS was deficient in total glutathione compared with that of normal subjects (31.5 ± 8.4 versus 651.0 ± 103.1 µM, p = 0.0001) and patients with cardiogenic pulmonary edema (31.5 ± 8.4 versus 154.1 ± 52.4 µM, p = 0.001). In addition, a greater percentage of total glutathione was in the oxidized form in patients with ARDS compared with normal subjects (30.6 ± 6.1 versus 6.4 ± 2.9%, p = 0.03). This deficiency of reduced glutathione in the alveolar fluid may predispose these patients to enhanced lung cell injury.
Subsequent studies of humans with ARDS on ventilators showed clinical benefit by increasing glutathione levels with NAC.
“In our controlled clinical trials with NAC we found that patients with ARDS have depressed plasma and red cell glutathione concentrations, that these levels are substantially increased by therapy with intravenous NAC and there are measurable clinical responses to treatment with regard to increased oxygen delivery, improved lung compliance and resolution of pulmonary edema.”
Despite these findings decades ago, the use of NAC for ARDS has not been widely adopted. But it would make sense to employ this inexpensive medication, widely used for APAP overdose, for ARDS and in particular for cytokine storm caused by COVID-19.
Oxidative stress decreases glutathione levels and if these levels reach a critically low level in tissues, organ damage can ensue rapidly. Cytokine storm is the extreme example.
Chronic alcohol abuse also decreases protective glutathione levels in the lung.
In my recent posts on COVID-19 I have pointed out that alcohol (even 2 drinks) suppresses the immune system for at least a few days. Alcohol consumption is a double hit, first as an immune suppressant, then as a major source of oxidative stress and reduction in protective glutathione levels. Two glasses of wine tonight followed by a COVID-19 sneeze in your face the next day could be the difference between an effective immune response (mild symptoms) versus an overwhelming life threatening infection!
Likewise, one night of inadequate sleep (which immediately suppresses immunity) followed by a COVID sneeze in your face the next day could have the same deleterious effect.
Below is a chart from the review article mentioned at the start of this post. Notice the top line states “ADDRESS SLEEP, STRESS, DIET, SUGAR, ALCOHOL”
If you have been reading my posts on COVID-19, you have heard this before.
Notice the second row in the chart with escalating doses of NAC as intensity of disease increases. When cytokine storm hits NAC dose recommendations peak and glutathione (available for IV administration) is recommended. IV glutathione surprisingly is not part of most hospital formularies and I have never seen it used in a hospital setting. Functional medicine physicians sometimes use it outside of the hospital setting. IV glutathione has become a sexy and lucrative office procedure in some functional medicine practices.
NAC has high bioavailability, meaning it is absorbed well in our gut. So oral supplementation can rapidly and effectively increase levels of glutathione in the body. IN FACT, treatment of acetaminophen overdose in the ER typically begins with oral NAC (often administered through a naso-gastric feeding tube, passed through the nose and into the stomach) Doses are often calculated by the regional poison control center (available by phone 24/7/365) and subsequent doses follow a standard protocol based on weight.
I would encourage you to read through this COVID-19 INTEGRATIVE MEDICINE review article.
It is thick with science but you might be surprised by how much you understand and learn.
In the chart above there is specific mention of Vitamin C supplementation in escalating doses as degree of illness increases. Vitamin C is an important anti-oxidant and in that sense is a glutathione sparing agent helping to mitigate glutathione depletion.
Other important factors mentioned in the article and the chart above include items mentioned here in previous posts: ZINC, ZINC IONOPHORES, phytochemicals (quercitin, EGCg, curcumin), Vitamin D, exercise, sleep, stress reduction, sunshine.
So I will close this post the way I have closed on many posts related to COVID-19.
Support your immune system.
In the context of the COVID 19 pandemic I will close with the usual summary.
Exercise, especially out of doors in a green space, supports the immune system
Get some sunshine and make sure you have adequate Vitamin D levels. Supplement with Vitamin D3 to get your levels above 30 ng/ml, >40ng/ml arguably better.
Eliminate sugar-added foods and beverages from your diet. These increase inflammation, cause metabolic dysfunction, and suppress immunity.
Eliminate refined-inflammatory “vegetable oils” from your diet, instead eat healthy fat.
Clean up your home environment and minimize your family’s exposure to environmental toxins by following recommendations at EWG.org with regards to household products, personal care products, and organic foods. (https://www.ewg.org/)
Drink water filtered through a high quality system that eliminates most environmental toxins.
HEPA filters or the home-made version (Corsi-Rosenthal box) used in your home or workplace can reduce circulating viral load by 80%. This works for any respiratory virus transmitted by aerosol and this winter we have the triple threat of RSV, Influenza, and SARS-CoV-2. It also decreases indoor air pollution.
If you are eligible for vaccination, consider protecting yourself and your neighbor with a few jabs. Age > 50 and/or risk factors (Diabetes, pre-diabetes, insulin resistance, hypertension, obesity, heart disease, COPD, asthma, cancer treatment, immune suppression) suggests benefit from a booster. Risk for complications of boosters in adolescents, especially males, without risk factors, may equal benefit. Previous infection with Covid can be considered as protective as a booster. Discuss risk vs benefits with your doctor.
THIS WEBSITE PROVIDES INFORMATION FOR EDUCATIONAL PURPOSES ONLY. CONSULT YOUR HEALTH CARE PROVIDER FOR MEDICAL ADVICE.
Eat clean, drink filtered water, love, laugh, exercise outdoors in a greenspace, get some morning sunlight, block the blue light before bed, engage in meaningful work, find a sense of purpose, spend time with those you love, AND sleep well tonight.
What does this mean? The authors of this study looked at several important markers of health: waist circumference, fasting blood sugar, hemoglobin A1c, blood pressure, triglycerides, HDL, and whether someone was taking any medication related to these markers. They used data from the National Health and Nutrition Examination Survey 2009-2016. Only 12.3% of US adults qualified as healthy on all measures. So how did we get into this horrible situation?
Let’s step back and look at modifiable factors that play into these health measures.
Adequate restorative sleep
Stress
Nutrition
Exercise
Sunlight (Vitamin D)
Social connection
Environmental toxins
Rest
I have discussed the importance of sleep in several posts. Following this link you will find recommendations for good sleep habits that can enhance the quality and duration of your sleep.
If you have not watched Dan Pardi’s discussion of “HOW TO OPTIMIZE LIGHT FOR HEALTH” I recommend you watch this.
STRESS
Stress reduction is a huge topic. Managing stress involves so many areas it deserves a separate discussion. But here are some basics. Getting adequate sleep is the place to start. Activities like Meditation, Yoga, moderate exercise (walking outdoors in a green space) Tai Chi, music, practicing Mindfulness, and spending time with family and friends are all potential avenues to reduce the deletrious effects of stress in our lives.
NUTRITION
I have presented one approach to an anti-inflammatory diet and if you have not read through the details just follow the link. The low hanging fruit begins with elimination of processed foods, sweetened beverages, and pro-inflammatory “vegetable oils” (OILS made from corn, soy, cottonseed, safflower, sunflower, canola, margarine). EAT WHOLE FOODS.
TO LEARN ABOUT THE ILL-EFFECTS OF “VEGETABLE OILS” LISTEN TO NINA:
EXERCISE
My post about exercise as medicine can be found here.
The best way to exercise is to play as described by my friend Daryl Edwards in his TED talk.
Most Americans do not get enough, but some get too much. Moderation is important.
SUNLIGHT
Getting outdoor light exposure early in the day and avoiding the deleterious effects of artificial light in the evening (wear blue light blocking glasses in the evening) are two important ways to get the most benefit from light exposure, improve your sleep and enhance your Vitamin D level. Exercise outdoors in a green space provides more benefit than walking the treadmill indoors.
SOCIAL CONNECTION
Blue Zones are areas in the world that have the greatest numbers of individuals living to age 100. The climates and food varies among the various areas. They all have two things in common. First is a high degree of social connection, strong family ties, lifelong friends. Social connection within a supportive community is arguably one of the most important factors affecting health, longevity, and healthspan. Second, they eat REAL WHOLE FOOD.
ENVIORNMENTAL TOXINS
Part of eliminating environmental toxins includes consuming organic fruits and vegetables and eating meat, poultry and eggs from hormone-free, antibiotic-free, free- range/pastured sources. (ALL PART OF AN ANCESTRAL/PALEO DIET) If you are not familiar with the “dirty dozen” and the “clean 15” head on over to EWG.org where you will learn not only about what foods have the most/least residual pesticides, but also what personal care products and household cleaners are safe for you and your family.
WATER: Because humans have spent the last 4-5 decades polluting our air and water there is probably no water supply that is totally free of enviornmental toxins. To minimize your consumption of enviornmental toxins, filter your drinking water through a high quality system.
REST
Matthew Redlund MD has written a great book “THE POWER OF REST”. Here he discusses why sleep is not enough.
The fact that only 12% of American adults are metabolically healthy should be cause for great alarm. All chronic and degenerative diseases including dementia, heart disease, stroke, arthritis and cancer rise as metabolic health deteriorates.
Remember, this website offers educational information only. Consult your health care provider for medical advice.
Sleep well, exercise outdoors, laugh, love, engage in meaningful work, drink filtered water, eat clean, eat whole foods, get plenty of sunshine, spend time with those you love.
Exposure to full spectrum light in the evening > reduces quantity and quality of restorative sleep which in turn > increases chronic inflammation and contributes to depression both of which make pain worse.
Exposure to full spectrum light in the evening also > reduces nitric oxide production > which increases blood pressure and risk of cardiovascular disease and metabolic disorders.
In animal studies interruption of circadian rhythm with artificial light exposure when the animal would typically be sleeping decreases memory capacity.
And fat tissue has specific receptors for light which alters fat storage. Increased visceral fat produces more inflammatory cytokines and chemokines which sensitize pain fibers and increase inflammation throughout the body.
Exposure to artificial light in the evening even worsens the grades of children in school.
Adequate restorative sleep is so important that I prescribe all patients with chronic pain 2 pages of sleep hygiene recommendations.
To optimize your circadian rhythm get some early morning light exposure (without sunglasses) before 12 noon and at sundown reduce your ambient light exposure to mimic the natural light outdoors. Sleep in absolute darkness and wear blue light blocking glasses in the evening.
You can learn more about this topic by listening to a 12 minute TEDtalk by Dan Pardi who does research in the Circadian LAB at Stanford.
Hat tip to Tommy Wood for bringing this TEDtalk to my attention.
In September of 2018 I awakened with swollen, red and painful hands. I could not make a fist. I could not grip a steering wheel without extreme pain. I left dropped items on the floor because it was too painful to pick them up. All of my joints were painful and stiff. My legs were swollen. My wife had to help dress me so I could go to work. The simplest hand techniques to perform nerve blocks were painful. Just putting on sterile gloves caused severe pain. This happened just a few days after a week of camping. I felt weak all over and had trouble sleeping, unable to find a comfortable position.
(My camping vacation included digressions from my typical paleo/ancestral diet. I drank wine, ate some gluten containing foods and some dairy. I ate some wheat and sugar containing deserts.)
As a physician I ordered a variety of blood tests for tick born illness (such as Lyme’s Disease), rheumatoid arthritis, and other disorders that could cause my symptoms. All tests were negative except for an inflammatory marker (hsCRP) which was very high.
I queried physician friends about something I may have overlooked. No suggestions were forthcoming above and beyond what I had already done.
I prescribed myself a non-steroidal anti-inflammatory drug NSAID. That provided modest relief but I was still suffering severe symptoms.
After 6 stubborn weeks I consulted a rheumatologist and he diagnosed me as having “sero-negative” rheumatoid arthritis. Given the choice of several pharmaceutical interventions I chose the least toxic and started a drug called hydroxychloroquine. I was told it would take about 3 months to produce results, and in the meantime should continue the NSAID.
I immediately started to follow the Autoimmune Protocol AIP
Within one week of the AIP the redness in the joints of my hands was gone.
Within 2 weeks the pain in my joints was significantly reduced.
Within 3 weeks the swelling in my hands/fingers was completely gone and I stopped the NSAID. I no longer had pain in my hands and fingers while doing every day tasks.
Within 4 weeks I was able to resume my daily yoga and Pilates routine.
Within six weeks I felt in complete remission.
My rheumatologist agreed that I appeared to be in remission at follow up visit (no signs of inflammation, synovitis, etc., on examination with resolution of presenting symptoms) but he was and remains skeptical about the auto-immune protocol.
My clinical response was clearly way ahead of the expected time sequence for hydroxychloroquine. I concluded that the AIP was a major factor in my recovery.
All X-rays and MRI scans of my joints (which have suffered from osteoarthritis) were negative for the typical findings associated with rheumatoid arthritis.
The autoimmune protocol is a combination of lifestyle modifications involving diet, sleep, exercise, and stress reduction. It goes beyond the paleo diet. The paleo (ancestral) diet eliminates processed/refined foods, grains, legumes, dairy, added sugar, and refined vegetable oils. It stresses the consumption of a variety of organic vegetables and organic fruit, grass-fed meats, organ meats, free range poultry and eggs, wild seafood. The auto-immune protocol adds further restrictions: no nuts, eggs, nightshades, seeds, spices from seeds, and absolutely no alcohol.
There are many reasons for the added restrictions under the AIP. The added dietary restrictions are important for what they avoid but also important for the resulting increase in other beneficial foods that are allowed. The foods are omitted because they can cause or contribute to: gut irritation, dysbiosis, act as carrier molecules across the gut barrier, increase gut permeability, and/or cause inflammation. In theory, by eliminating those foods (hopefully on a temporary basis) and substituting nutrient dense less potentially harmful foods, we reduce some of the contributing factors to autoimmunity and inflammation.
For a detailed discussion of the AIP I suggest you visit Sarah Ballantyne’s website and read her book: The Paleo Approach, Reverse Autoimmune disease and Heal Your Body.
Avoiding potentially harmful foods and beverages while increasing healthy nutrient dense foods represents the major focus of many individuals following the AIP. But equally important are the other lifestyle components. These include obtaining adequate restorative sleep, reducing/managing stress (Stress Reduction and Health), getting reasonable amounts of playful exercise (this should be fun and occur in a green space as much as possible), sunshine, eliminating exposure to environmental toxins, drinking filtered water, and frequent contact with supportive family and friends. Without addressing all of these areas one is not likely to succeed in achieving remission from an auto-immune disease.
In addition to Sarah’s Ballantyne’s book and website, if you have an auto-immune disease I recommend Dr. Terry Wahl’s website and book. Dr. Wahl’s, a medical school faculty physician, teacher and researcher, was wheelchair bound with Multiple Sclerosis and facing death having failed all available medical treatments as well as some experimental drug protocols. She read about functional medicine, paleo nutrition and evolutionary biology in order to create her own treatment plan. One year latter she was in remission and riding her bike 20 miles. She subsequently raised money to do clinical research using her version of the AIP and has published a successful clinical trial.
There have been few controlled clinical trials of the AIP for auto-immune disease, largely because it does not involve drug research (no profits to be made) and because the NIH does not like to fund studies that alter multiple parameters at one time. Unfortunately, NIH funding has followed a drug and surgery model of medical treatment and does not look favorably on lifestyle interventions (one exception being the Mediterranean diet). I hope that bias changes in the future. In the meantime, physicians and scientists like Terry Wahls MD and Dale Bredesen MD, PhD (neurologist/researcher/author, The End of Alzheimer’s) remain pioneers in functional medicine and lifestyle interventions, being left to start their own foundations and raise money to fund medical research.
Both of these physicians have conducted clinical trials of lifestyle interventions (see below) that have produced revolutionary results, largely ignored by major medical societies and medical organizations. Progress occurs slowly, today’s iconoclasts are often tomorrows Nobel laureates.
Sometimes, despite significant clinical improvement with the AIP, some medication remains necessary with an auto-immune disease. If the auto-immune disease has been present for a long time, permanent damage may be present. That does not represent failure. If one can reduce drug doses, eliminate one or more drugs from a complicated medical regimen, and improve symptoms beyond what drugs alone achieve, I would call that success. Anecdotal reports from many patients (including my own) with auto-immune disease, suggest that it is not a cure-all, and those that show significant clinical improvement demonstrate various time responses ranging from weeks to several months in order to see results. But there are no down-sides to the AIP, no bad side-effects, no dangerous drugs, and only potential for clinical improvement. That seems like a no-brainer to me.
After eight weeks of strict dietary adherence, having achieved remission and appearing to be stable, I slowly added back small amounts of eggs, nuts and some nightshades (one at a time, observing for negative responses). I have been successful with that approach. I have not suffered any symptoms of rheumatoid arthritis since my initial remission. I remain on a paleo/ancestral diet and remain very cautions with regards to sleep habits, exercise, stress reduction, and social support. I try to laugh frequently and continue to engage in meaningful work. All of these components are essential to the AIP and to healthy living in general.
The following are links to published studies on the auto-immune protocol as well as links to a similar lifestyle intervention for Alzheimer’s disease. Another link is an editorial on inflammatory bowel disease and diet. The Autoimmune Protocol has been studied for Inflammatory Bowel Disease. In a peer reviewed published clinical trial it improved symptoms and inflammation seen on endoscopy, even producing remission in some patients. (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5647120/) It has also been studied for Hashimoto’s Thyroiditis and found to be effective .(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6592837/)
A colleague and scientist (Pedro Bastos), after reading my post, sent the following links to related articles (two by Loren Cordain, and a Master’s Thesis by one of his graduate students). For those interested in understanding the theories of molecular mimicry as triggers and mechanisms in autoimmune disease, Cordain’s work is outstanding.
Circadian rhythm refers to the cycling of hormones according to the time of day. Every hormone cycles with daylight and darkness, each in it’s own way. Our brain has a master clock, called the circadian clock, controlled by specialized cells deep in the brain. There is a direct connection from our retina (in the back of the eyes) to the circadian clock in the brain. Blue light (part of the normal outdoor spectrum of light) stimulates very specific receptor cells in the retina which in turn communicates directly with the circadian clock telling the brain whether it is day or night. To synchronize our hormones and achieve restorative sleep, we must get outdoor light exposure to our eyes (without sunglasses, early in the day) and limit light exposure in the evening.
Artificial light, especially from cell phones and other devices that emit intense blue light, shift work, late night social activity, poor eating habits, sedentary lifestyle and at the opposite extreme, late evening workouts, can all disrupt our circadian rhythm preventing adequate restorative sleep. A rare genetic illness called fatal insomnia that strikes adults at middle age prevents sleep and results in death within a few months, highlighting the importance of sleep. Sleep deprivation can kill a human quicker than starvation! Adequate amounts of deep non-REM sleep are required for tissue regeneration, healing, DNA repair and immune function. REM sleep with dreaming provides great benefit by organizing our memory, discharging the emotional content of traumatic events, and facilitating creative brain activity. One night of short-sleep produces a state of inattention and slow reflexes as dangerous as driving under the influence of alcohol intoxication. Chronic short sleep and disrupted circadian rhythm results in increased risk of depression, cancer, hypertension, diabetes, dementia, obesity, metabolic syndrome, insulin resistance, heart attack and stroke, to name a few. Sleep interruption immediately halts weight loss during a calorie restricted diet (likely the result of hormonal disruption). So getting an adequate amount of restorative sleep every night is essential to good health. Here a few tips to help achieve a good night’s sleep each and every night.
GET OUTDOOR LIGHT EXPOSURE ON YOUR EYES WITHOUT SUNGLASSES EVERY DAY, EARLY IN THE DAY. This helps set your biologic/circadian clock. Even on a cloudy day, outdoor light is much stronger and natural than indoor light. It is essential for setting your biologic/circadian clock. If you cannot get outside, stand or sit in front of a large window for 20-30 minutes in the morning, looking outside. Take a lunch break outside without sunglasses. Wear a shade hat instead of sunglasses. Your brain needs to experience natural outdoor light during the day.
Avoid bright light in the evening, especially the light from TV, computer screens, cell phones, which all emit intense blue light and trick your brain into thinking it is daytime. Wear blue light blocking glasses/goggles for 2-3 hours before bed. (Amber tinted glasses which block blue light can be purchased on-line and can be worn over reading glasses) There is also software available that will decrease the blue light intensity of computer screens and cell phones in the evening.
Practice time restricted eating. Limit all eating to an eight hour period, thus providing for an over-night fast of 16 hours. If that does not seem possible try to limit eating to a 10-hour period which provides a 14-hour overnight fast. This improves sleep, circadian rhythm, blood pressure, blood sugar and reduces stress hormones. NO SNACKS BETWEEN MEALS. NO FOOD FOR 2 HOURS BEFORE BED. For every hour decrease in eating time period from 12 hours to 8 hours you get health benefit.
If you snore, are overweight/obese, fall asleep during the day, or do not feel refreshed in the morning ask your doctor to order a sleep study. Obstructive Sleep Apnea makes restorative sleep impossible and increases risk of heart attack, stroke and most chronic diseases.
Avoid alcohol altogether and avoid caffeine after late morning. Alcohol in the evening may help you fall asleep but it results in a withdrawal from alcohol during the night. This disrupts normal sleep patterns.
Sleep in a cold, dark, quiet room. Use black-out curtains, no night lights, no phone charger lights, no lights of any kind should be on in the room. Any amount of light in the room impairs the production of melatonin which facilitates sleep onset.
Have a wind–down time every evening. Develop habits of non-stressful activities, soft music, dim light, casual conversation, enjoyable reading. Do not spend evening time dealing with finances, conflict, or emotional activity.
Try a magnesium supplement before bedtime. Magnesium glycinate, magnesium citrate, magnesium gluconate, are absorbed much better than cheaper supplements such as magnesium oxide. Magnesium L-Threonate is expensive, but it crosses the blood brain barrier into the brain with the greatest brain penetration of all magnesium supplements.
Manage stress with yoga, meditation, regular exercise (but no intense exercise in the evening.) Perform most of your exercise outdoors in a green space. This provides much more health benefit than the equivalent exercise indoors.
Regular contact with supportive family and friends is essential to health and reduces stress. The greatest predictor of health vs disease is the amount of social connectedness an individual experiences.
Establish regular wake-up times and go-to-bed times. Regular sleep habits are essential. If you must rely on alarm clocks you do not have good sleep habits.
A few words about alcohol, caffeine and sleeping pills.
A drink or two in the evening may help you relax but it disrupts your sleep by causing a mild episode of alcohol withdrawal as your liver metabolizes the alcohol and your blood levels drop. Even this slight degree of alcohol withdrawal will impair a good night’s sleep.
Caffeine impairs sleep by blocking adenosine receptors in the brain. Adenosine is the neurotransmitter that increases gradually during the day creating a sate referred to as sleep pressure. Some people metabolize caffeine quickly, others slowly. The slower you metabolize caffeine the longer it takes to clear it from your adenosine receptors. Without adequate sleep pressure (adenosine receptors filled with adenosine in the brain) you cannot fall asleep. Many sleep experts recommend complete abstinence from caffeine and suggest that if you need caffeine to get started in the morning you are regularly sleep deprived.
Sleeping pills of all kinds interfere with normal sleep architecture. While they facilitate falling asleep, they impair your ability to achieve deep restorative stages of sleep and can produce many undesirable side effects including addiction, withdrawal symptoms, sleep walking, sleep driving, worsening of asthma and COPD, constipation, diarrhea, daytime drowsiness, burning and tingling sensations, unusual dreams, weakness, heartburn, etc…. Most importantly they all interfere with cycling through the various stages of sleep in a normal, restorative pattern!
If you want to explore these concepts in depth here are two excellent books that discuss sleep and circadian rhythm.
Tommy is the smartest physician I know. He researches a topic extensively and carefully separates bad science from good science.
If Tommy renders an opinion, you can take it to the bank.
Read the NBT post by Tommy at the link above and you will not be disappointed. Then sign up to receive short weekly e-mails with sound advice on health and nutrition.
I have discussed the importance of circadian rhythm, restorative sleep, hormonal effects of food choices, and the effects of stress. Tommy covers all of these and much more with links to scientific papers if you are interested in delving deeply into the issues. But if you just want sound advice on weight loss, read the post and organize your life around improving your habits as he recommends.
Live clean, eat real food, spend time with friends and family, hug someone every day, engage in meaningful work, get sunshine early in the day, exercise in a green space and live in the moment.
Practical Evolutionary Health 