4. Improves Male Reproductive Health

The sunshine vitamin plays an important role in maintaining and improving male reproductive health as evidenced by the presence of vitamin D receptors and vitamin D activators along the male reproductive tract, particularly in structures such as the testes, ejaculatory tract, and prostate.

Additionally, a decrease in levels of vitamin D has been found to cause infertility since it is needed in the normal production, growth and survival of sperm. Individuals with low vitamin D levels exhibited low sperm counts, decreased sperm motility, and increased sperm deformity.