Tag Archives: cardiovascular disease

Cartoon humor: A Prescription for Health!

 

prescription-for-exercise-cropped

Hat tip to Tommy Wood MD, PhD for introducing me to this great cartoon.

So what would happen if your doctor prescribed this? Would you be shocked? Would you follow the advice? Sadly few doctors make such recommendations as explicitly as this cartoon and fewer patients follow the advice.

How important are the elements in this advice?

They are essential. We too often focus on dietary concerns at the expense of ignoring other important low hanging fruit. Early morning  outdoor exercise with exposure to natural light in a green space, even on a cloudy or rainy day, is essential for health. Why? There are many reasons. Click the link above to read fitness expert Darryl Edward’s discussion with references. In fact outdoor exercise in a greenspace is more beneficial than the same exercise indoors. The reasons are many, including but not limited to Vitamin D production.

Early daytime exposure to natural outdoor light helps to maintain our Circadian rhythm and align the biologic clock in all of our cells and organs with the central biological Circadian clock in our brain. Most folks do not know that we have a biologic clock deep within our brain and that all the organs and cells of our body also have clocks. They all need to be synchronized with each other and with the sun for optimal health. When they are not synchronized bad things happen. Night shift workers and other folks with disturbed sleep have higher rates of cancer , depressionhypertension, heart attack and stroke.

Maintaining our circadian rhythm is vital to achieving adequate high quality restorative sleep. In turn, obtaining adequate restorative sleep contributes to lower cardiovascular disease risk in addition to four traditional lifestyle risk factors.

Exposure to artificial light at night disrupts our circadian rhythm and impairs the onset of sleep.

In medical school I learned that our retina has two cell types, rods and cones. But advances in science have revealed a  third cell type called retinal ganglionic cells. 

These cells are  particularly sensitive to blue light and directly connected to our central biological clock . Exposure to artificial light, especially from TV screens, computers, cell phones and other electronic devices after sunset disrupts our sleep cycle and delays the onset of sleep. That is why wearing blue light filtering glasses in the evening helps many folks to improve their sleep quality and duration.

Sleep deprivation for even one night causes elevation in interleukin 6 levels the following day. Interleukin 6 suppresses immune function and excessive levels cause bone and tissue damage (especially cardiovascular). Sleep deprivation  increases  Stress hormones (cortisol, adrenalin), decreases prolactin and Growth hormone , and decreases the nightly production of ATP .

Melatonin , often called the sleep hormone, is produced most abundantly during restorative sleep and essential for tissue healing, immune function, cancer prevention, and defense against tissue oxidation. These are just a few of the roles melatonin and sleep cycles play in determining our health..

So exercise outdoors in a green space daily to help synchronize your biologic clock with the sun, dim the lights in the evening and if you must watch TV or work on electronic devices before bed wear Blue Light filter glasses .

Of course eating an abundance of colorful fresh organic vegetables and fruits, and practicing some stress reduction techniques every day are equally important and essential to health and functional status.

Finally, not mentioned in the cartoon above is another healthy lifestyle choice, intermittent fasting (IF). IF will be discussed in the next post.

Until then, sleep well, exercise regularly out doors in a green space environment, eat clean, learn and practice some regular stress reduction techniques and read the next post about IF.

Bob Hansen MD

Functional Medicine: Getting to the Root Causes of Illness, A cure for Alzheimer’s

Today I watched a great TED talk by Dr. Rangan Chaterjee discussing his own journey in the discovery and implementation of a functional medicine approach to caring for his patients. The concept of using basic science and clinical science to diagnose and treat the root causes of illness, rather than treating symptoms, has been around for more than two decades.  This approach has recently started to attract more attention, especially within the community of younger physicians who have become more dissatisfied with the frustrations of traditional allopathic medicine.

Here is the talk. Dr. Chatterjee covers lots of ground in a passionate and informative talk.

Enjoy this talk. If you would like to learn about how a functional medicine approach can CURE ALZHEIMER’S DISEASE then watch this video of Dr. Bredesen who gave this lecture at a meeting of the American College of Nutrition.

Doctor Bredesen, an acclaimed neuroscientist, researcher, and more recently a brilliant clinician, has been criticized by the academic research community for implementing a clinical research protocol that addresses more than one variable at a time! Unfortunately, medical science has been handcuffed by the drug-model of clinical research wherein only one variable (drug vs. placebo for example) is studied. But if an illness has many potential contributing root causes, changing only one variable is doomed to failure, as Dr. Bredesen explains in this lecture.

Sleep well, eat clean, get outdoors every morning to help keep your circadian rhythm and biological clock in order.

Bob Hansen MD

Sugar Industry paid Harvard researchers to trash fat and exonerate sugar!

By now most of you have already heard about the study published in JAMA that reveals an unsavory historical scenario wherein the sugar industry  funded an academic review paper that diverted the medical community’s attention from sugar as a vector for disease and erroneously placed it on saturated fat and cholesterol consumption. You can read about it by clicking on the following link.

How the Sugar Industry Shifted Blame to Fat – The New York Times

Here is a quote from the above cited article in the NY times:

The internal sugar industry documents, recently discovered by a researcher at the University of California, San Francisco, and published Monday in JAMA Internal Medicine, suggest that five decades of research into the role of nutrition and heart disease, including many of today’s dietary recommendations, may have been largely shaped by the sugar industry.

Here is the abstract of the article published in JAMA (Journal of the American Medical Association).

Sugar Industry and Coronary Heart Disease Research:  A Historical Analysis of Internal Industry Documents | JAMA Internal Medicine | JAMA Network

Early warning signals of the coronary heart disease (CHD) risk of sugar (sucrose) emerged in the 1950s. We examined Sugar Research Foundation (SRF) internal documents, historical reports, and statements relevant to early debates about the dietary causes of CHD and assembled findings chronologically into a narrative case study. The SRF sponsored its first CHD research project in 1965, a literature review published in the New England Journal of Medicine, which singled out fat and cholesterol as the dietary causes of CHD and downplayed evidence that sucrose consumption was also a risk factor. The SRF set the review’s objective, contributed articles for inclusion, and received drafts. The SRF’s funding and role was not disclosed. Together with other recent analyses of sugar industry documents, our findings suggest the industry sponsored a research program in the 1960s and 1970s that successfully cast doubt about the hazards of sucrose while promoting fat as the dietary culprit in CHD. Policymaking committees should consider giving less weight to food industry–funded studies and include mechanistic and animal studies as well as studies appraising the effect of added sugars on multiple CHD biomarkers and disease development.

This disturbing conspiracy reveals yet another industry sponsored distortion of science which had great impact on the health of our nation. The impact is accelerating today as the epidemics of obesity and diabetes rage out of control. But sugar consumption has not just been tied to obesity, diabetes, heart attacks and strokes. Sugar added foods and beverages have likely contributed to dementia,  many forms of cancer and other chronic debilitating diseases. Sugar and refined carbohydrates mediate these effects by increasing systemic inflammation and contributing to insulin resistance. Inflammation and insulin resistance are pathways to many disease processes. Metabolic syndrome (pre-diabetes) is the hallmark combination of multiple abnormalities with insulin resistance as the underlying root cause. Prolonged insulin resistance leads to type 2 diabetes and contributes to heart attacks, strokes,  cancer and dementia. In fact dementia is often referred to as type 3 diabetes, mediated in large part by insulin resistance in the brain.

Here are links to discussions and videos relevant to these topics.

Preventing Alzheimer’s Disease Is Easier Than You Think | Psychology Today

How to Diagnose, Prevent and Treat Insulin Resistance [Infographic] – Diagnosis:Diet

Reversing Type 2 diabetes starts with ignoring the guidelines | Sarah Hallberg | TEDxPurdueU – YouTube

I have previously provided links to the YouTube lectures given by the brilliant Dr. Jason Fung, These are worth mentioning again.

The Aetiology of Obesity Part 1 of 6: A New Hope

Insulin Toxicity and How to Cure Type 2 Diabetes

How to Reverse Type 2 Diabetes Naturally

Nina Teicholz is also worth a watch.

Nina Teicholz: The Big Fat Surprise – (08/07/2014)

And here is an important talk about sugar, refined carbohydrates and cancer.

Plenty to chew on.

We did not evolve to eat lots of sugar! It is dangerous stuff.

Bob Hansen MD

 

 

 

STATINS OF NO BENEFIT AGE 80 AND UP, even after a heart attack!

Finally IT HAS BEEN LOOKED AT AND TRUTHFULLY PUBLISHED, statin drugs for individuals 80 years of age and older  WITH DOCUMENTED HEART DISEASE SHOWS NO BENEFIT, EVEN AFTER A HEART ATTACK

Here is the abstract from the study

Statin Therapy and Mortality in Older Adults With CAD
Abstract
Objectives: To examine the effect of statins on long-term mortality in older adults hospitalized with coronary artery disease (CAD).
Design: Retrospective analysis.
Setting: University teaching hospital.
Participants: Individuals aged 80 and older (mean aged 85.2, 56% female) hospitalized from January 2006 to December 2010 with acute myocardial infarction (AMI), unstable angina pectoris, or chronic CAD and discharged alive (N = 1,262). Participants were divided into those who did (n = 913) and did not (n = 349) receive a discharge prescription for a statin.
Measurements: All-cause mortality over a median follow-up of 3.1 years.
Results: Participants treated with statins were more likely to be male, to have a primary diagnosis of AMI, to have traditional cardiovascular risk factors, and to receive other standard cardiovascular medications in addition to statins. In unadjusted analysis, statin therapy was associated with lower mortality (hazard ratio (HR) = 0.83, 95% confidence interval (CI) = 0.71–0.96). After adjustment for baseline differences between groups and propensity for receiving statin therapy, the effect of statins on mortality was no longer significant (HR = 0.88, 95% CI = 0.74–1.05). The association between statins and mortality was similar in participants aged 80 to 84 and those aged 85 and older.
Conclusion: In this cohort of older adults hospitalized with CAD, statin therapy had no significant effect on long-term survival after adjustment for between-group differences. These findings, although preliminary, call into question the benefit of statin therapy for secondary prevention in a real-world population of adults aged 80 and older and underscore the need for shared decision-making when prescribing statins in this age group.

In layman’s terms. This study compared patients aged 80 and older who were hospitalized with documented coronary artery disease and compared those sent home on statins and those sent home without a prescription for statins. There was no difference in death rates between the two groups. The use of statins in this situation (known heart disease) is referred to as secondary prophylaxis. Secondary prophylaxis would be expected to have greater risk reduction when compared to primary prophylaxis (no know heart disease).

I have advocated against the use of statins in primary prophylaxis. Statin Guidelines, one step forward, two steps backwards | Practical Evolutionary Health

The data in this study shows no protection from statins when used for secondary prophylaxis (higher risk group) for age 80 and above.

For more discussions on statins, atherosclerosis, coronary artery disease, go here. Statin Drugs | Practical Evolutionary Health

Live clean, eat clean, sleep well.

Bob Hansen MD

The BigFatFix, a crowd funded film that explores the proper nutritional approach to diabetes epidemic

This new film created by a GP in UK, funded by small contributions, describes how elimination of added sugar and implementation of carbohydrate restriction can cure diabetes and result in weight loss. The film also covers how the low-fat craze, based on bad science (ignoring the full data) began with Ancel Keyes and evolved into arguably the worst public health disaster experienced by the modern world.

Great lecture videos available on line

In January I attended the annual meeting of Physicians for Ancestral Health. There were great presentations on many topics related to lifestyle and health. Take a look at the website linked below to learn about many topics relating nutrition, exercise, and lifestyle to health.

Open Video Archives | Physicians for Ancestral Health

I presented a lecture titled “The Lipoprotein Retention Model, What’s Missing?” This discusses many factors (root causes) that contribute to the formation of plaque in arteries and what can be done to prevent this insidious process by adopting a “Paleo Lifestyle“.

Other videos include:

Paleopathology and the Origins of the Paleo Diet. Keynote speaker Michael Eades MD, author of several books and a well known website.

Medicine Without Evolution is like Engineering Without Physics– Randolph M Neese, MD Director of the Arizona State University Center for Evolution.

The Roles of Intermittent Fasting and Carbohydrates in Cancer Therapy– Dawn Lemanne, MD, MPH, integrative oncologist.

 23 and Me: Practical First Steps-Deborah Gordon MD, discusses a practical approach to utilizing information from this genetic test.

Histamine Intolerance-Why (food) Freshness Matters– Georgia Ede MD.

 

Mood and Memory: How Sugar Affects Brain Chemistry-Georgia Ede, MD.

Systems Analysis and Multiple Sclerosis– Tommy Wood MD, author, blogger and lecturer, frequently interviewed on topics related to exercise and nutrition.

Cholesterol OMG– Jeffry Gerber, MD “The Diet Doctor” in Denver Colorado

Bob Hansen MD