バグ、腸、行動：腸脳相関の物語

I’ve had stubborn digestive issues for years, and this book finally connected the dots between my gut and mood in a way nothing else has. The way it explains the science behind the NIH’s sixty to seventy million figure really made the scope of the problem feel real.

I picked this up after years of unexplained bloating and brain fog, and the chapters on how gut bacteria influence mood finally made the whole thing click. The sixty-to-seventy-million-people stat in the intro alone made me feel less alone.

The title grabbed me because I'd never connected my stomach issues to my mood swings. The chapters on how gut bacteria actually talk to the brain finally made the NIH stat about sixty to seventy million people feel personal rather than abstract. My whole family is getting this one for the holidays.