


If your doctor has told you to lose weight and lower your cholesterol, you may feel you have been given two assignments and very little guidance about how to accomplish either. Eat less food. Eat better food. Eat more good…

Adults in a recent study (unaffiliated with iDiet) lost about 13 pounds in 16 weeks without counting calories or shrinking portions. The mechanism behind it works no matter what you call the diet, but it comes with a major caveat…

How America Built a Weight Problem over 250 Years 250 Years of Food, Sugar, Screens, Medicine, Movement, and Shame For most of American history, food made demands on the body. People grew it, hauled it, cooked it, preserved it, walked…

If you’ve ever lost weight only to see it creep back on, know this: you’re not failing at anything unusual. In fact, researchers have found that weight regain is so common it’s practically the expected outcome of most weight loss…

Just today, a journalist in the Boston Globe wrote about achieving her goal weight with Zepbound — at the cost of $449 monthly to maintain, plus nausea, fatigue, and hair loss. And the most-commented article in the New York Times…

by Susan B. Roberts, PhD I hear this from new iDieters all the time: “I’ve tried so many diets before and failed. What if I can’t do this?” Here’s what I want you to understand: your biology isn’t working against…

A Clear, Science-Based Frequently Asked Questions reference GLP-1 weight loss drugs like Wegovy, Ozempic, Mounjaro, and Zepbound are everywhere right now — in headlines, on social media, and in doctors’ offices. They can be powerful tools.They can also be widely…

Discover how a continuous glucose monitor reveals how your food choices affect hunger, energy, and weight—so you can eat smarter and feel better every day. A CGM isn’t just for diabetes. Learn how real-time blood sugar tracking can help you manage hunger, energy, and cravings—and transform how you eat.

GLP-1 receptor agonists like semaglutide (Ozempic/Wegovy), liraglutide (Saxenda), and tirzepatide (Mounjaro/Zepbound) have taken the world by storm. They help people lose significant amounts of weight by reducing appetite and quieting the constant “food noise” that so many struggle with.
But there’s a difficult truth emerging from the science: when people stop these drugs, they regain much of the weight they lost.
In fact, clinical trials show that within one year of stopping semaglutide, participants regained about two-thirds of the weight they had lost. Real-world data is even starker: by two years, 85% of patients have discontinued GLP-1 medications. By three years, fewer than 10% remain on them. And once the injections stop, hunger and cravings almost always return.

Obesity keeps rising, and we now seem to need drugs to combat it. But why?
In recent years, medications like Ozempic and other GLP-1 agonists have surged in popularity—not just as diabetes treatments, but as tools for weight loss. Their rise reflects something deeper than a personal health choice: a public surrender to a food environment that has become too powerful to resist. We don’t suddenly have less willpower—we have a radically different world. This article explores how changes in food supply, culture, industry influence, and lifestyle patterns have collided to create an obesity epidemic that now seems to require pharmaceutical intervention just to keep up. When you step back and compare nations with vastly different obesity rates—like the U.S., Japan, France, and South Korea—the patterns become undeniable. The data tells a story of how we got here—and why drugs may feel like the only answer in a system designed to keep us overeating.