Sleep deprival harms the gut
It’s a classic "chicken or the egg" scenario: Does a bad night’s sleep make your stomach hurt, or does a grumbling gut keep you awake? As it turns out, the connection is much deeper than just feeling "off" the next morning. Your brain and your gut are in a constant, 24/7 group chat—and sleep deprivation is like a massive cellular signal outage. The Microbiome’s Internal Clock Most people know about the circadian rhythm in terms of sleep and wake cycles, but your gut bacteria have their own "bedtime," too. Rhythm Disruption: Just like you, your microbes follow a schedule. When you pull an all-nighter or suffer from chronic insomnia, you fluctuate the timing of their activity. Species Shift: Studies show that even two nights of partial sleep deprivation can lead to a decrease in beneficial bacteria and an increase in species associated with obesity and Type 2 diabetes . How Sleep Loss Attacks the Gut When you skip out on rest, your body undergoes several ...