Is Meat Unhealthy? Part IX

Welcome to the last post in the series.  Time to summarize and wrap it up!RespectI respect each person's right to choose the diet they prefer.  This includes vegetarians and vegans, particularly because most of them make daily sacrifices to try to make the world a better place for all of us.  I'm an omnivore, but I sympathize with some of the philosophy and I often eat beans or lentils instead of meat*.Our history with meatOur ancestors have probably been eating some form of meat continuously for at least two hundred million years.  However, the quantity has waxed and waned.  The first mammals were probably largely carnivorous (insectivores).  Yet our primate ancestors went through a 60-million-year arboreal phase,...

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We Do Science Interview

I recently did an interview with Laurent Bannock, an expert in sport and exercise nutrition.  His podcast We Do Science has rapidly become quite popular, due to Laurent's credibility and the interesting guests he interviews.  We covered body composition, metabolically healthy obesity, the relationship between BMI and mortality, calorie counting, body fat regulation, and other related topics.If you've already listened to several of my interviews and are starting to find them repetitive, you might enjoy this one because we cover some new ground.  Laurent was a gracious host.  Follow the link below to listen:Neurobiology of Obesity, with Stephan Guyen...

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Food Reward Friday

This week's lucky "winner"... the Cinnabon cinnamon roll!!!Read more...

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Can High-Fiber Foods Fight the Metabolic Syndrome?

The metabolic syndrome (MetSyn) is a cluster of signs including abdominal obesity, insulin resistance, high blood pressure, and blood lipid disturbances.  MetSyn is the quintessential modern metabolic disorder, and it affects about one third of Americans.  Many MetSyn diets recommend eating high-fiber foods, and research on the role of the gut microbiota in body weight and health tends to support this recommendation.  Yet these diets are complex, so it's difficult to attribute positive effects to the high-fiber foods specifically, and some people have questioned the benefits of dietary fiber.  Do high-fiber foods really improve MetSyn and promote weight loss?The studyRead more...

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Is Meat Unhealthy? Part VIII

Health can be defined as the absence of disease, and that is the lens through which we've been examining meat so far.  However, most of us have a broader view of health that also includes optimal growth and development, physical and mental performance, well-being, fertility, immunity, robustness, and resilience.  What role does meat play in this broader view of health?Non-industrial culturesOne of the things I keep coming back to in this series is the strong natural affinity that our species has for meat.  Every culture that does not prohibit meat consumption for religious reasons (e.g., Indian Hindus) seeks and eats meat avidly. A key fact that stands out from my recent conversations with anthropologists is that hunter-gatherers...

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