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Fields – biochemistry

Nutritional biochemistry

#46 – Chris Masterjohn, Ph.D.: Navigating the many pathways to health and disease – NAD and sirtuins, methylation, MTHFR and COMT, choline deficiency and NAFLD, TMAO, creatine and more

“People are gonna make a decision to. . . either wait 10 or 20 years until we know something better, or you take the position that you’re going to tinker. And if you’re going to tinker, you’re a lot more successful if you have a working model of what’s going on than if you don’t.” —Chris Masterjohn

Nutritional biochemistry

Is a low fat diet best for weight loss?

I know many of you are awaiting Part II of the mini-series on ketosis, but I’d like to digress briefly…

Understanding science

Good science, bad interpretation

In 2012, the Journal of the American Medical Association (JAMA) published a study entitled Effects of Dietary Composition on Energy Expenditure During…

Nutritional biochemistry

Gravity and insulin: the dynamic duo

Last week I wrote about how carbohydrates are effectively a performance-enhancing substance, at least for certain performances in certain people. …

Nutritional biochemistry

What do anabolic steroids, EPO, and carbohydrates have in common?

Before getting to this week’s post, if anyone didn’t see the 60 Minutes segment on Sunday about the toxicity of…

Nutritional biochemistry

Do calories matter?

In a word, yes.  But, technically this is the wrong question.

Nutritional biochemistry

Why Weight Watchers is actually a low carb diet

Invariably I get asked the question, “If carbohydrates are so bad, why did [so-and-so] lose weight on the [such-and-such] diet?”,…

Nutritional biochemistry

How can carbohydrate restriction be healthy if it means limiting “natural foods” like fruits and vegetables?

This week I’d like to tackle one of the most important questions that I get asked.  However, before getting to…

Nutritional biochemistry

What are the side effects of aspartame, stevia, and other sugar substitutes?

Once you realize how harmful sugar is (by sugar, of course, I mean sucrose and high fructose corn syrup or…

Nutritional biochemistry

Sugar 101 – How harmful is sugar?

Any discussion on the culpability of poor nutrition as the cause of our health woes begins with a discussion on…

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