One Bad Night Makes You 28% Hungrier — Not Weak

Añadido: 2026-05-21

[00:00:00]One bad night of sleep, just one, increases your ghrelin levels by up to 28% according to research from the University of Chicago. That's why you wake up after poor sleep and reach for high-calorie food. It's not weakness, it's chemistry, and there's more.

[00:00:14]Ghrelin also rises when you're stressed and when you're lonely. Your body interprets stress, loneliness, and lack of sleep as threats to survival, and its solution is to make you eat right now.

[00:00:25]So, when you lack discipline around food, consider this. Maybe you're not undisciplined, maybe you're just underslept, overstressed, and biologically overeaten.