Tag Archives: carbohydrate

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

The Obesity Code, a must read book by Dr. Jason Fung.

Doctor Jason Fung just published a terrific book titled The Obesity Code: Unlocking the Secrets of Weight Loss: 

Dr. Fung’s genius excels at simple, direct explanations with clarity and humor. His analogies are often hilarious and through his humor and logic he communicates simple but important truths. The major message is that obesity is a hormonal problem. Obesity is not a disease of excess caloric intake, nor is it a disease of sedentary lifestyle. Dr. Fung cites study after study in which obese patients (young and old alike) consumed less calories and exercised more with dismal results. He reviews the medical literature on the effects of refined carbohydrates and sugar on insulin and other hormones. He explains how sustained high insulin levels cause insulin resistance and weight gain. He clearly and decisively explains how 100 calories of sugar or flour effects the human body in a manner immensely different from 100 calories of broccoli.

“Have you ever seen anyone get fat from eating too much broccoli?”

Most importantly, Dr. Fung provides the solution that has helped hundreds of his patients. The solution is elimination of refined carbohydrates and sugar in combination with intermittent fasting. Intermittent fasting (consuming only water, coffee, tea, broth) for 24 -36 hours a few to several times per month helps to reset the brain’s set point for body weight. When combined with restriction of sugar and refined carbohydrate (foods made with flour) intermittent fasting presents a powerful tool to not only lose weight but to manage diabetes and prevent the many complications of obesity and diabetes.

Intermittent fasting increases the human metabolic rate, Your body actually burns more calories at rest per hour during fasting. The effects of intermittent fasting are distinctly different from what has been referred to as the “starvation response”. The “starvation response” ironically and confusingly refers to human studies that restricted (reduced) caloric intake but continued low calorie meals throughout the day.  It is unfortunate that those studies coined the term “starvation response” which is a decrease in resting metabolic rate. Caloric restriction diets reduce the human metabolic rate and therein lies the cause for the failure of all caloric restriction diets.

The confusion of these two approaches and their effects on human metabolism have clouded the discussion of obesity for decades.

Dr. Fung’s communication skills can be enjoyed by reading his book and viewing his many talks on YouTube.

His book and lectures should be mandatory for every medical student, physician, nutritionist and public health official. His book’s exhaustive medical references document the science that supports his theory and his clinical solution.

So take a leap, click on the link above for his book and the links below for some of his videos which are free on-line.

I think that Dr. Fung’s book is the most important book published on this topic in the 21st Century. His work will have profound influence during the next few decades. I encourage you to enjoy his genius.

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.

Bariatric surgery is NOT superior to lifestyle changes

There have been multiple studies comparing “lifestyle” interventions to bariatric surgery in treating obesity and diabetes. Repeatedly the authors conclude that bariatric surgery is superior to “lifestyle” interventions.

But none of these studies have utilized very low carbohydrate diets or medically supervised fasting as a lifestyle intervention. Instead, the diets employed for the “lifestyle” intervention are typically an ADA calorie restricted low-fat diet. I find this very frustrating as a physician.

The science in this area has demonstrated that very low carbohydrate diets consistently out-perform the low fat calorie restricted diet in terms of weight loss, blood sugar control, blood pressure control and lipid profiles.

Bariatric surgery carries a mortality rate of up to 3% depending on the surgeon, hospital and other circumstances. As an anesthesiologist and pain management physician I have seen multiple complications of bariatric surgery including but not limited to multiple chronic nutritional deficiencies (malabsorption), hernias, sepsis, renal failure, rhabdomyalisis, respiratory failure requiring prolonged ventilation, multi-organ failure requiring prolonged ICU care, and death.

And although many patients have profound weight loss in the first year after bariatric surgery many patients ultimately gain back most of the weight initially lost.

We need studies that compare bariatric surgery to very low carbohydrate and paleo diets. We need studies that compare bariatric surgery to intermittent medically supervised fasting. Until those studies are performed we should not conclude that bariatric surgery is superior to lifestyle interventions, particularly given the high complication rates of this surgery and the proven effects of VLC diets and medically supervised fasting.

Here are links to videos that discuss this topic.

They are all worth watching.

The SkinnyNews-Tim Noakes

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

The Science and Practice of Low-Carb Diets {Duke University Office Hours}

Prof. Tim Noakes; Medical aspects of the low carbohydrate lifestyles

Low-Carb Experts: Eric Westman, MD, MHS – Segment One (9:30)

Dr Eric Westman – Duke University New Atkins Ketogenic Diet for Weight Loss and Health

Dr Eric Westman about the new Atkins diet, part 1/2

Debunking Low Carb Myths with Dr. Eric Westman

Insulin Toxicity and How to Cure Type 2 Diabetes

How to Reverse Type 2 Diabetes Naturally

I have previously discussed the issue of carbohydrate restriction, diabetes and obesity with multiple scientific references provided in previous posts.

Peace,

Bob Hansen MD

 

 

Nutrition Journals and the influence of the food industry

Ever wonder why the public is so confused about nutrition recommendations? Just follow the money and you will understand that most of the professional societies that publish nutrition articles are funded by big food companies that are trying to sell more sugar, refined carbs and junk food. I recently read an excellent post about this topic here:

The Vilest Villain: American Society of Nutrition

This theme is repeated by medical journals that are “The Official Journal of the Society of >>>>>>” Just fill in the blanks for just about any medical society. Funding comes from big pharmaceutical companies the same way that funding in the nutrition Journals comes from large (junk) “food” manufacturers.

Don’t get me wrong, there are plenty of very valuable, life-saving drugs out there.

But most chronic human disease in developed societies is generated by various combinations of poor nutrition, lack of exercise, disruption of circadian rhythm, inadequate restorative sleep, stress and lack of social support systems.

The obesity and diabetes epidemics continue to worsen yet the failed dietary advise of major health organizations is slow to respond to the data. Excess refined carbs (especially in the form of “food” made with flour) and added sugar (especially in the form of HFCS) are the major driving forces for obesity, diabetes and cardiovascular disease. Red meat is not the culprit, provided the meat is properly sourced (hormone and antibiotic free, grass fed) and cooked in a manner that does not create carcinogens and inflammatory mediators (cook with slow, low, moist heat, high temperature grilling and smoking cause problems, but that topic  is for another post).

Americans consume an average 130 pounds per year of added sugar and 140 pounds per year of refined flour. Those are averages so there are many people who consume more. The added sugar is not the white stuff people put in their coffee. It comes in all sorts of forms but is found in energy drinks, soda, lattes and mochas, salad dressing,  ketchup, canned soups, canned vegetables, white AND whole grain breads, pasta (even “whole grain”), crackers, breakfast cereal,  just about any packaged food that has more than one ingredient on the label. These foods represent 70% of the American diet. The problems created by this situation are enormous and will bankrupt our “healthcare system”. This is a cultural and economic problem.

The solutions are simple but largely ignored in our society. We are creatures of habit and convenience.

Eat whole foods, nothing from a package that has more than one ingredient. Eat meat, seafood, poultry, fresh organic vegetables (6-9 servings per day), fresh organic fruits, and nuts. Meat should be hormone and antibiotic free (free range, grass fed). Seafood should be wild. Poultry should be free range and the eggs should come from free range chickens, ducks, geese.

Do not worry about eating fat as long as it comes from healthy animals and sources such as coconut oil, extra-virgin olive oil, avocado oil and clarified butter (ghee).

Do not use any “vegetable” oils (corn, soy, and other oils from grains or seeds) The vegetable oils are highly refined and inflammatory. They contain easily oxidized omega 6 fats that feed the production of inflammatory mediators in your body and create oxidized LDL leading to atherosclerosis.

Exercise daily, preferably outside in a green space. Twice per week spend 20-30 minutes  doing resistance training (lift weights, work against the resistance of bands, use your own body weight doing pushups, pull-ups etc)

Reduce stress with mediation, yoga, tai chi, dancing, engaging in fun sports and social activities. Walk on the beach, by a lake, river or stream, in the woods, listen to music.

Get some sunshine regularly especially during the morning to get your circadian rhythm in order and to produce adequate amounts of vitamin D.

Spend time with family, friends and colleagues who are supportive and fun to be around.

Sleep in the dark.

Get at least 7 hours of sleep per night. Avoid TV, computer screens and other electronic devices for at least 2 hours before bedtime.

Unplug from the internet, email, etc on a regular basis.

We evolved as hunter-gatherers.

Peace

Bob Hansen MD

 

 

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

 

 

 

Low Carb Beats Low Fat Again, Annals of Internal Medicine article

Once again, a randomized trial demonstrates that a carbohydrate restricted approach is superior to a low fat diet with regards to weight loss, inflammation, body composition and cardiovascular risk factors. This study was recently published in the Annals of Internal Medicine, the official journal for the American College of Physicians.

Men and women aged 22 to 75 years with a body mass index of 30 to 45 kg/m2 (obesity defined as BMI > 30, morbid obesity defined as BMI >35) were recruited from the general public by using mailing lists, fliers, work site and community screenings, and television advertisements.

Neither diet included a specific calorie or energy goal. Participants in each group were asked to refrain from changing their physical activity levels during the intervention

Here is the summary cut and pasted from the abstract.

Objective: To examine the effects of a low-carbohydrate diet compared with a low-fat diet on body weight and cardiovascular risk factors.

Design: A randomized, parallel-group trial. (ClinicalTrials.gov: NCT00609271)

Setting: A large academic medical center.

Participants: 148 men and women without clinical cardiovascular disease and diabetes.

Intervention: A low-carbohydrate (<40 g/d) or low-fat (<30% of daily energy intake from total fat [<7% saturated fat]) diet. Both groups received dietary counseling at regular intervals throughout the trial.

Measurements: Data on weight, cardiovascular risk factors, and dietary composition were collected at 0, 3, 6, and 12 months.

Results: Sixty participants (82%) in the low-fat group and 59 (79%) in the low-carbohydrate group completed the intervention. At 12 months, participants on the low-carbohydrate diet had greater decreases in weight (mean difference in change, −3.5 kg [95% CI, −5.6 to −1.4 kg]; P = 0.002), fat mass (mean difference in change, −1.5% [CI, −2.6% to −0.4%]; P = 0.011), ratio of total–high-density lipoprotein (HDL) cholesterol (mean difference in change, −0.44 [CI, −0.71 to −0.16]; P = 0.002), and triglyceride level (mean difference in change, −0.16 mmol/L [−14.1 mg/dL] [CI, −0.31 to −0.01 mmol/L {−27.4 to −0.8 mg/dL}]; P = 0.038) and greater increases in HDL cholesterol level (mean difference in change, 0.18 mmol/L [7.0 mg/dL] [CI, 0.08 to 0.28 mmol/L {3.0 to 11.0 mg/dL}]; P < 0.001) than those on the low-fat diet.

Limitation: Lack of clinical cardiovascular disease end points.

Conclusion: The low-carbohydrate diet was more effective for weight loss and cardiovascular risk factor reduction than the low-fat diet.

Primary Funding Source: National Institutes of Health.

Let’s go through those results again: At 12 months, participants on the low-carbohydrate diet had

  1.  greater decreases in weight. This has been demonstrated in multiple previously published studies.
  2.  greater decreases in  fat mass. This is an important distinction, the low carb group lost more fat, not muscle.
  3.  greater decreases in the ratio of total to high-density lipoprotein (HDL) cholesterol. This ratio is a measure of cardiovascular risk (risk for heart attack and stroke). It improved more on low carb than on low fat diets.
  4.  greater decreases in triglyceride level. Triglyceride level is also an important cardiovascular risk factor. It went down significantly more as compared to the low fat diet.
  5.  greater increases in HDL cholesterol level. This result is considered to be protective against heart attack and stroke.
  6. greater decreases in CRP level than those in the low-fat group. CRP (C-reactive protein) is a blood test for inflammation and is also a cardiovascular risk factor.
  7. significant decreases in estimated 10-year risk for coronary heart disease as measured by the Framingham risk analysis at 6 and 12 months, whereas those in the low-fat group did not. Say again, the low fat group did not decrease their Framingham risk analysis but the low carb group did.

All of these differences were “statistically significant”, meaning they were unlikely caused by accident.
And what about side-effects?

The number of participants who had symptoms, including constipation, fatigue, thirst, polyuria, diarrhea, heartburn, gas, nausea, vomiting, appetite changes, or headache, did not differ significantly between the low-carbohydrate and low-fat groups, except significantly more participants on the low-fat diet reported headaches at 3 months

The authors concluded:

Our study found that a low-carbohydrate diet induced greater weight loss and reductions in cardiovascular risk factors at 12 months than a low-fat diet among black and white obese adults who did not have diabetes, CVD, or kidney disease at baseline. Compared with a low-fat diet, a low-carbohydrate diet resulted in greater improvements in body composition, HDL cholesterol level, ratio of total–HDL cholesterol, triglyceride level, CRP level, and estimated 10-year CHD risk. Because CVD is the most common cause of death in the United States and obesity is a particularly prevalent risk factor, our study has important clinical and public health implications

Effects of Low-Carbohydrate and Low-Fat Diets: A Randomized Trial, A. Bazzano, MD, PhD, MPH et. al., Ann Intern Med. 2014;161(5):309-318. doi:10.7326/M14-0180

Get rid of the sugar-added foods, processed and refined flour foods and vegetable oils. Send a message to corporate America that crap-in-a bag and crap-in-a-box is no longer in demand. Eat only grass-fed meat, wild seafood, fresh vegetables, fresh fruit and tree nuts. Enjoy better health and better food.

 

Bob Hansen MD.