| abstract |
The invention provides a body weight gain inhibitor, a fat amount gain inhibitor, a medicament for prevention and/or treatment of obesity, a food composition having inhibitory effect on body weight gain and a food composition having inhibitory effect on fat amount gain, each containing ε-polylysine or a salt thereof. In another aspect of the invention, the described compositions are useful for inhibiting body weight gain, inhibiting fat amount gain and preventing and/or treating obesity. |