This is why sleep is important for YOUR health! #fitness #health #2024
1 Feb 2024 · 1 min

0:30
Short YouTube video by Rich Bello explaining how sleep deprivation can cause weight gain. The speaker states specific quantitative associations (on average +559 calories/day; 6 hours sleep → 23% chance of being overweight; ≤4 hours → 73% chance) and explains a hormonal mechanism: sleep deprivation raises ghrelin (hunger) and lowers leptin (satiety), producing increased appetite.
Questions this video answers
On average, 559 extra calories per day.
23% chance of being overweight.
73% chance of being overweight.
Ghrelin.
Leptin.








