Why do you have to do it every day

(1)Ejaculation number 20 times a month = Risk of prostate cancer 45
(2)②a person in charge of
(3)Men are trying to reduce the risk of prostate cancer
(4)You have to assess at least 21 times a month
(5)408 – June 17th, 2017
(6)12868 retweet 13481 I like it