Belly fat isn’t just about food—it’s hormones, stress, and habits. Cortisol, sleep loss, and insulin spikes fuel fat storage.

Your brain's chemistry fuels food cravings. Learn how dopamine, cortisol, and other chemicals drive your appetite and how to ...

Ghrelin is essentially the opposite of leptin ... When you’re stressed, your adrenal glands release cortisol, which triggers an increase in heart rate and energy levels. This is commonly ...

Human insulin, cortisol, human recombinant leptin, and cyclic adenosinmonophosphate (cAMP) were purchased from Sigma Chemical Co. Aldrich Inc. (St. Louis, MO), human ghrelin from Bachem AG ...

Key hormones involved are estrogen, leptin, ghrelin, and cortisol. Some craving coping strategies may offer help. You may sometimes have a craving for a particular food that’s so intense you can ...

Sleep deprivation not only affects mood and energy levels but also disrupts fat storage and metabolism, leading to weight ...

From hormonal factors to psychological factors, know the causes that can enhance challenges in managing obesity.