I was told about five months ago that cucumber skin has this special quality that makes your belly skin firm if you eat it. I've done that for a while but i'm not sure if it's really working.....or if the myth is true, because my friend assures me that it worked for her...but i'm still skeptical.
I have never read that or anything related to it. Skin firmness is probably relative to a person's age. I do know that if you decrease your body fat percentage, you stomach will tone up.