Viagra, the drug designed to revive flagging sex lives, can also be used to give a new lease of life to flaccid flowers. A single milligram (50mg in a single tablet) of the impotence drug is all that is needed to give waning blooms an extra week of life. Viagra
Vitamin D is important for optimal reproductive function in both animals and humans. It has long been known that serum vitamin D level is important for reproductive function in various animals. Sperm seems to move fastest in men who have high levels of vitamin D, according to a new study.