Researchers have discovered that the human brain has a biological 'memory' that plays a significant role in weight regain after dieting. This phenomenon is rooted in the brain's ability to protect body fat during times of scarcity, making it harder to maintain weight loss and leading to stronger hunger and cravings after dieting.
Key Insights
The brain treats a previously higher weight as the new normal after weight loss, triggering stronger hunger, cravings, and lower energy use. While medications like Wegovy and Mounjaro can help reduce appetite signals, their effects may fade after treatment ends, emphasizing the need for ongoing management and lifestyle adjustments to support sustained weight loss.
