Although controversial, smoking has been shown to cause not only a decrease in sperm motility, sperm concentration, and an increase in abnormal sperm morphology, but also genetic and epigenetic aberrations in spermatozoa
Figure 13.6.2 Risks_from_smoking-smoking_can_damage_every_part_of_the_body by CDC on Wikimedia Commons is in the public domain ( Figure 13.6.3 by Sakurambo on Wikimedia Commons is in the public domain ( Figure 13.6.4 An_Electronic_Cigarette_(11359245033) by Lindsay Fox from Newport beach, United States on Wikimedia Commons is used under a CC BY 2.0 ( license
Gwynn would eventually say that caused the salivary gland cancer that led to his death in June 2014
Pro ballplayers do plenty of things you dont want kids to necessarily do, starting with batters not wearing masks and full body armor when a pitcher might go inside with a 100 mph heater
"The new study has broader implications." It's the nicotine, not the way it is delivered, that may increase health risks in newborns, says Siegel