WellQuestly

If you've been paying attention to nutrition science for any length of time, you've probably experienced that particular brand of frustration that comes from watching the goalposts move. Fat was the enemy in the 80s, then it was carbs, then it was sugar, then it was processed food in general. Eggs will kill you... wait, no, eggs are fine. Red wine is heart-healthy... actually, maybe not. Butter is bad, margarine is good, no, actually margarine is terrible, and butter is back.

Most people who get serious about nutrition eventually land in the same place: track your calories, hit your protein, balance your fats and carbs, and your body will follow. And honestly, that framework works, until it doesn't. The real issue is that calories and macros only tell you what's in food chemically. They say nothing about how it's physically built. And your body doesn't digest chemistry on a spreadsheet, it digests structure. What that means in practice is that two

A clear-eyed look at which genetic variants genuinely change how you should eat, and which ones are mostly marketing. The pitch is irresistible: spit in a tube, send it off, and get back a personalized roadmap telling you exactly what to eat, what to avoid, and which supplements your unique genetic code supposedly demands. Precision nutrition at the DNA level. It sounds incredible, and honestly, part of it actually is real. The problem is that the marketing has sprinted about

We've All Been Sold a Dream The pitch is irresistible: forget generic food pyramids and one-size-fits-all diet advice. Your DNA, your gut bacteria, your glucose tracker, they all hold the secret to the perfect  diet, custom-built for your body. In a world where personalized medicine is becoming a real thing, why wouldn't personalized nutrition be right around the corner? Here's the honest answer: the science is genuinely exciting, but what's being sold to most people right no