Now that we got that out of the way, let’s talk about why eating before bed may not be the best idea.
Your Gut Knows the Time
Every cell in your body has its own clock, including the ones lining your gut. These peripheral clocks take cues from the master clock in your brain, which follows light and dark cycles.
But what many don’t know is that your gut bacteria follows feeding cycles too.
Studies show that the microbiome changes throughout the day—its composition, its activity, even the metabolites it produces follow a rhythm. When you stick to regular meals, your gut stays in sync.
Eating Late Wrecks Your Shit
Eating when your body expects you not to be, is like shitting when your body expects you to not be shitting (I think). Research links late-night eating to:
Microbial Dysbiosis – More bad than good bacteria.
Metabolic Mayhem – Higher blood sugar, more fat storage, more inflammation.
Sleep & Hormone Disruption – Melatonin, cortisol, insulin imbalance.
Timing Matters
Even if your diet stays the same, eating at the “wrong” time can make your microbiome behave differently.
ELI5: During the day, your gut is in digestion mode. At night, it switches to repair mode: tightening the gut barrier, clearing inflammation, regenerating cells.
Late-night calories force it back into digestion when it should be rebuilding, leaving both processes half-done. Over time, this leads to leaky gut, insulin resistance, and general sluggishness.
When that 10:30 PM post-leftover-cheesecake-clarity hits
Resetting Your Gut’s Rhythm
To get your gut back in the rhythm, follow these steps:
Eat at consistent times — try to keep dinner earlier, not right before bed.
Try a 12–14 hr overnight fast — basically, no late snacks after dinner.
Keep your sleep schedule steady — your gut loves routine.
Load up on prebiotic fiber — the food your gut bacteria feeds on.
Your body craves a rhythm. Give it regular hours, and it’ll reward you with better digestion, sleep, and energy.
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That’s all for today, PoopMates. Go, fertilize the Earth. The planet needs you.
DISCLAIMER: The content provided in this newsletter is for informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. If you are experiencing a medical emergency, call your doctor or dial 911 immediately.