
 The Dr. Hyman Show
 The Dr. Hyman Show How Your Appetite Is Affected By Your Hormones
 Jan 26, 2024 
 Discover how hormones like leptin and ghrelin impact your appetite and body weight. Learn why so many struggle with weight and what happens when these hormones get off balance. Explore strategies for maintaining healthy hormone levels through diet, meal timing, and lifestyle adjustments. Additionally, uncover the crucial role gut health plays in overall wellness and appetite regulation. This discussion emphasizes a thoughtful approach to weight management and the significance of a balanced hormonal system. 
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Obesity in America
- 75% of Americans are overweight, and 42% are obese.
- This isn't a personal failing, but a result of environmental factors.
Leptin and Ghrelin
- Leptin and ghrelin, discovered after Dr. Hyman's medical school graduation, directly impact appetite and weight.
- Ghrelin signals hunger and helps store fat, while leptin signals fullness.
Sleep and Ghrelin
- Sleep-deprived college students had higher ghrelin levels and craved carbs and sugar.
- This highlights the link between sleep, ghrelin, and cravings.




