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Eat More, Not Less: The Diet Reversing Weight Loss Drug Trends
14 Sep
Summary
- Dietary changes can naturally boost GLP-1 hormones, mimicking weight loss drugs.
- Professor Longo advocates eating more volume, not less, for weight management.
- The Longevity Diet prioritizes plant-based foods, moderate protein, and timed eating.

Weight loss drugs, which mimic the appetite-reducing hormone GLP-1, are effective in the short term but can lead to muscle loss and weight regain. Professor Valter Longo of the University of Southern California suggests an alternative: diets that naturally stimulate GLP-1 production.
His Longevity Diet emphasizes eating a larger volume of food with normal calorie intake, focusing on mostly plant-based meals with modest protein. This approach aims to replicate the effects of weight loss drugs, such as reduced cravings and increased fullness, without the adverse side effects.
The diet includes specific recommendations, like low methionine intake to moderate aging and frailty, and limiting saturated fats. It also suggests a 12-hour eating window and prioritizing whole grains, nuts, fruits, and vegetables.
Professor Longo highlights the importance of personalized nutrition, suggesting that individuals adapt the diet based on their body's response and ancestral eating patterns. He believes this natural approach offers a sustainable, long-term solution for weight management and overall health.
He argues against the widespread use of weight loss drugs for minor weight concerns, calling them an illusion and a