你达标了吗？同学加油啊！

https://www.unilad.com/news/health/how-many-times-ejaculate-prevent-prostate-cancer-516676-20250420

Study reveals how many times a man should ejaculate per month to help prevent prostate cancer

Well, studies have found that ejaculating once every day can reduce your chances, with one study stating having 21 orgasms a month reduces the risk of developing prostate cancer by a whopping 20 percent.

所有跟帖： 

• 所谓的科学家的研究好些都是为了赚经费的吧。有的还说禁欲养生呢。 -JAN2009- ♀ (0 bytes) () 04/20/2025 postreply 19:55:04

• 禁欲比这个容易实现 -外乡人- ♂ (0 bytes) () 04/20/2025 postreply 20:03:25