Reasons you’re always hungry | CNN

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Health

Reasons you’re always hungry

Updated 9:21 AM EDT, Mon July 13, 2015
Link Copied!
Simple carbs spike your blood sugar levels quickly, then leave them plunging soon after.
Simple carbs spike your blood sugar levels quickly, then leave them plunging soon after.
Shutterstock
Because booze dehydrates you, it can trick you into thinking you need food when your body is really calling for water.
Because booze dehydrates you, it can trick you into thinking you need food when your body is really calling for water.
CHARLY TRIBALLEAU/AFP/Getty Images
When dehydration sets in, wires get crossed in the hypothalamus, leading you to grab a bag of chips when you really need a bottle of water.
When dehydration sets in, wires get crossed in the hypothalamus, leading you to grab a bag of chips when you really need a bottle of water.
Shutterstock
Too little sleep can lead to surging levels of ghrelin, a hormone that stimulates appetite.
Too little sleep can lead to surging levels of ghrelin, a hormone that stimulates appetite.
Shutterstock
Stress reduces levels of the brain chemical serotonin, and that can make you feel hungry when you aren't.
Stress reduces levels of the brain chemical serotonin, and that can make you feel hungry when you aren't.
Shutterstock
Just looking at food\ cranks up levels of ghrelin, the hunger hormone
Just looking at food\ cranks up levels of ghrelin, the hunger hormone
ANA AREVALO/AFP/Getty Images
Antidepressants are known to affect appetite.
Antidepressants are known to affect appetite.
Shutterstock

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