Lifestyle Factors. The size of a man’s waist is directly linked to his levels of testosterone. The larger a man’s waist is, the lower his testosterone levels are. On the other hand, men that maintain a low body weight with a B.M.I. of less than 20, will also have decrease in sperm count. An ideal B.M.I. is be between 20 and
Jul 25, · A 52% decline in sperm concentration occurred over a year period ending in among men from North America, Europe, Australia and New Zealand.
It's not only the medication taken to treat anxiety and depression that may be tied to a lowered sperm count. A study published in the journal Neuroendocrinology Letters found that depression and anxiety in males has been linked to a decrease in semen volume and sperm density. A Danish study showed no decrease in the count or quality of sperm in 5, men enrolled in military service, while a recent study of men in Finland showed that men born toward the end of the.
Men's Sperm Counts Decreased by Over 50 Percent in the Past Four Decades, Study Finds. While this study didn't look into specific causes for the huge decreases, researchers noted that other academic work pointed to smoking, obesity rates, chemical exposure, and stress as possible culprits, although more research is needed.
So you've found the culprit behind your low semen volume. The next step is taking care of it, if possible. Some of the causes of low semen volume can be treated, like low testosterone. Aug 26, · Lifestyle causes leading to decreased sperm counts in men Certain lifestyles and occupations can cause a man to have a decreased sperm count. Drinking alcohol excessively can reduce testosterone production, which decreases sperm goldkrilloil.info: Ray Schilling.