隠かくれ肥ひ満まん

noun

normal-weight obesity; hidden obesity; skinny fat

Describes a condition where a person appears thin or of normal weight but has a high body fat percentage and low muscle mass, often due to lack of exercise or poor diet. Common in health and fitness contexts.

• 彼かの女じょは見みた目めは細ほそいが、隠かくれ肥ひ満まんで体たい脂し肪ぼう率りつが高たかい。

  She looks slim, but she has hidden obesity with a high body fat percentage.

• 隠かくれ肥ひ満まんは生せい活かつ習しゅう慣かん病びょうのリスクを高たかめる。

  Hidden obesity increases the risk of lifestyle-related diseases.