Jim KatsoulisJim AI — Your Personal Guide to Living at Your Goal Weight

The carb that makes you lose weight #programyourselfthin

9 Aug 2026 · 1 min

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In this short video, Jim Katsoulis argues that fiber is the unique carbohydrate that can actually promote weight loss. He explains that consuming more fiber—found in fruits, vegetables, greens, beans, and whole grains—boosts satiety and naturally raises the hormone GLP‑1, which is the same mechanism leveraged by prescription weight‑loss drugs. By increasing GLP‑1, people feel more satisfied and end up eating less. Katsoulis concludes that the simplest natural strategy for weight loss is to increase intake of fiber‑rich whole foods.

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The carb that makes you lose weight. No, seriously, the more of this carb that you eat, the more likely you are to lose weight. So what is this carb? It is fiber. The more fiber you eat in the form of fruits, vegetables, greens, beans, whole grains, the more weight you're probably going to lose because fiber is the number one way to feel more satisfied and satiated. Fiber is one of the best ways to increase your GLP-1 hormone naturally. That's the same thing that the weight loss medicines are doing. They're increasing your GLP-1 hormone so that you feel satisfied and you eat less food. So the easiest way you can do this naturally is to start eating more fiber in its natural forms.