| abstract |
The present invention provides a composition for improving fertility that is safe and has high activity. The composition for improving fertility according to the present invention comprises one or more compounds contained in one or both of the skin and fruit of a plant belonging to the family Chinaceae, preferably an extract of one or both of the skin and fruit, or One or more compounds separated from the extract are included as active ingredients, and the one or more compounds preferably inhibit one or more reactions associated with the production of terminal glycation products from proteins and sugars. It has one or more of activity, activity that promotes one or more reactions related to degradation of glycation end products, and activity that reduces allergic symptoms. [Selection figure] None |