Germ-free mice (animals don’t have a microbiome) live longer than microbiome-containing mice, but it’s impractical for people to live in a bubble for their entire lifespan. As a more practical approach, which microbiome-derived factors impact lifespan, and can they be modified? Dietary supplementation with acarbose increases lifespan, and one reason […]
On my latest blood test (August 2015), my total cholesterol was 127 mg/dL-is that value optimal for health and longevity? Based on data for 1,104,294 men younger than 60y (median age, 40y) that were followed for up to 14 years (Fulks et al. 2009), my 127 mg/dL value (1 – 2.4%) […]
If you’re interested, please have a look at my book!
Video of my presentation starts at 14:28, and lasts until 1:29:00+! If you’re interested, please have a look at my book!
Here’s my book, available now! https://www.amazon.com/dp/B01G48A88A
If your goal is optimal nutrition, which orange root vegetable would you choose, carrots or sweet potatoes? 100 calories from carrots vs. 100 calories from sweet potatoes, let’s have a look! First, to get 100 calories you can eat almost double the amount of carrots, 245g compared with 111g of […]
Do you think Paleo diets involve eating mostly meat? While how much meat was eaten in that era is debatable, what is known is that they ate a lot of high-fiber fruits and vegetables. Shown below are the estimated daily fiber and energy intake (Eaton et al. 1997). On a 3000 calorie […]
In an earlier I post I hypothesized that gut bacteria may be involved in mechanisms that affect lifespan. Because gut bacteria ferment dietary fiber to make short chain fatty acids such as butyrate, which may be involved in processes that mediate lifespan, investigation of large-scale epidemiological studies about the association between […]
Do you eat protein bars and think that they’re a great protein source? Sure, they are. But is there a healthier way to get that protein into your diet? In Table 1 I compared the macronutrient composition and, dietary fiber, sodium and potassium content of 2 popular protein bars, Met-Rx and Pure […]