comparemela.com

Latest Breaking News On - World journal of men health - Page 9 : comparemela.com

Average penis size has grown, may impact fertility: Stanford study

Some male fertility experts are concerned after a recent study found the average penile length increased by 24% over the last 29 years.

Penis length has grown 24%, on average, in 29 years, Stanford study finds, 5 5 inches found to be average, as male fertility has declined

Why isn’t clear. The lead researcher thought he might find the opposite to be true, to explain declining sperm counts. He thinks the change might be explained by boys, like girls, reaching puberty earlier in recent years.

vimarsana © 2020. All Rights Reserved.