Use of cannabis by young men can be a risk to their fertility affecting the size and shape of their sperm, say researchers. In the world's largest study to investigate how common lifestyle factors influence the size and shape of sperm (referred to as sperm morphology), a research team from the Universities of Sheffield and Manchester also found that sperm size and shape was worse in samples ejaculated in the summer months but was better in men who had abstained ...
via Medindia Health News
More READ 
Lake forest health and fitness http://ift.tt/1p9Dvom
No comments:
Post a Comment