b6530708_at_____Get_Ripped___Get_A_Life__Actions
[Hormone] Ghrelin [Conclusion] ↑Ghrelin = Cravings / Hunger↓ Ghrelin = Satiety / Fullness [Actions] 
Secreted when stomach is empty. Encourages eating/hunger/cravings
Hormones and Weight Gain (Which Hormones Are Quietly Making You Fat?) - Get Ripped - Get A Life
Actions