Nutrition For Mortals

What if the secret to living longer was simply… eating less? Nearly a century ago, researchers discovered that severely restricting calories could dramatically extend the lives of laboratory animals. Decades later, a small but devoted group of people decided they didn’t want to wait around to find out whether it worked in humans. What followed was one of the strangest chapters in the history of longevity science: a charismatic researcher, eight people sealed inside a dome, an online community...

For decades, oatmeal has been the poster child for a heart-healthy breakfast: inexpensive, filling, packed with fiber, and boring enough that no one really thought to argue about it. But lately, the internet has decided that oatmeal might actually be… bad for you. Depending on which influencer you ask, oats are loaded with lectins and “antinutrients,” they spike your blood sugar, and are actually little more than “peasant food” that we’ve somehow been tricked into eating. So how did one of th...

For a while, the glycemic index seemed like it might change everything we thought we knew about carbohydrates. Suddenly, foods weren’t just “healthy” or “unhealthy”—they came with a number predicting how dramatically they would raise your blood sugar. What started as a tool for diabetes management soon became the foundation for bestselling diets, low-GI foods, and a whole new way of thinking about carbs. And then… we mostly stopped talking about it. So join us, two registered dietitians, as w...

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Long before chiropractors were selling supplements, hormone protocols and detoxes on social media, the field of chiropractic had already mastered something surprisingly familiar: convincing people that mainstream medicine was missing the real cause of their health problems. More than a century later, chiropractic has changed enormously—but some of its earliest ideas about natural healing, medical distrust, and treating the “root cause” of disease sound remarkably similar to the language of to...