> [In your recent Kmud talk you mentioned what you thought a good body fat percentage for women were and older people. I was wondering what you considered a good body fat percentage for younger men was? When you talk about body fat being a continuous source of things such as estrogen, do you consider that only when the fat is unsaturated?] With a diet lacking polyunsaturate fat I think the fat percentage would stabilize between 20 and 30%, and it wouldn’t be a chronic source of estrogen. [Source](https://lowtoxinforum.com/threads/ray-peat-email-advice-depository.1035/post-216121)