noun
healthy gut; beautiful intestines
Colloquial term used in health and beauty contexts to refer to a gut that is in good condition, often associated with clear skin and overall well-being.
美腸を目指して、発酵食品を毎日食べています。
Aiming for a healthy gut, I eat fermented foods every day.
このサプリは美腸に効果があると言われている。
This supplement is said to be effective for a healthy gut.