Circadian Rhythm

You don’t just have one body clock — your gut bacteria keep their own time, and when the two drift apart, sleep and energy pay for it.

Your gut microbiome and sleep quality are locked in a bidirectional feedback loop — and most people are on the wrong side of it.

The trillions of bacteria in your gut are quietly running your sleep-wake cycle through serotonin, melatonin, and the vagus nerve — and most women over 35 have no idea.