>>52782501There’s no proof that ejaculating more actually causes lower chances of prostate cancer. For now, doctors just know they’re connected. It may be that men who do it more tend to have other healthy habits that are lowering their odds.
Ejaculation doesn’t seem to protect against the most deadly or advanced types of prostate cancer. Experts don’t know why.
Scientists don’t know if ejaculation during sex vs. masturbation has the same benefits. Some research has found that the makeup of semen is different for each. For example, semen during sex has higher levels of sperm and some chemicals. It’s possible that these could make a difference in a man’s odds of having prostate cancer.
Not all studies have found a benefit. The 2016 study got attention because of its size (almost 32,000 men) and length (18 years). But some smaller studies have not shown the same good results. A few even found that some men, specifically younger men, who masturbated more had slightly higher chances of prostate cancer. Some researchers wonder if a man’s age may affect whether more ejaculation helps.
