How Hormones Affect Weight Gain and Metabolism

Insulin, cortisol, and thyroid hormones control calorie use.
High stress can lead to fat storage around the belly.
Low thyroid slows metabolism, making weight loss harder.
Leptin and ghrelin dictate hunger and fullness cues.
Sleep deprivation alters appetite hormones.
Estrogen changes where fat is stored in the body.
Building muscle increases metabolism naturally.
Balanced hormones burn fuel efficiently, not excessively.
Crash diets can disrupt hormonal balance long-term.
Hormones decide how your body spends—or saves—energy.