Hunger Hormones — Leptin & Ghrelin
Hunger Hormones — Leptin & Ghrelin
For educational purposes only — not medical advice. Always consult a qualified healthcare provider. For adults 18+.
Hunger and fullness aren't just willpower — they're driven by hormones. Ghrelin tells you you're hungry; leptin signals you're full. This guide explains these appetite hormones and what keeps them in tune.
What leptin and ghrelin do, what leptin resistance means, how sleep, stress, and food affect these signals, and the steady habits that help your appetite hormones work well.
What's inside
- →Ghrelin — the hunger signal
- →Leptin — the fullness signal
- →Leptin resistance — when signals fade
- →Sleep & stress — the quiet levers
- →Food & appetite — steadying the signals
- →Habits that help — tuning hunger cues
For educational purposes only
This guide is educational information about hormone and adrenal health — it is not medical advice, diagnosis, or treatment, and it is not a substitute for care from a qualified doctor or endocrinologist. It does not diagnose, treat, cure, or prevent any condition. Hormone conditions are diagnosed with proper testing and managed by your doctor; note that "adrenal fatigue" is a popular term, not a recognized medical diagnosis, and persistent fatigue should always be evaluated by a doctor. Do not start, stop, or change any hormone treatment or supplement without medical advice. Seek urgent care for severe symptoms such as fainting, a very rapid or irregular heartbeat, or severe weakness; in a medical emergency, call 911.