Ashwagandha contains chemicals that might help calm the brain, reduce swelling, lower blood pressure, and alter the immune system. Since ashwagandha is traditionally used as an adaptogen, it is used for many conditions related to stress. Adaptogens are believed to help the body resist physical and mental stress. It improves the function of the reproductive system promoting a healthy sexual and reproductive balance. Being a powerful adaptogen, it enhances the body's resilience to stress. Ashwagandha improves the body's defense against disease by improving the cell-mediated immunity. Take 1/4-1/2 teaspoon of Ashwagandha root powder along with ghee, sugar and honey daily for a month once or twice a day to improve sperm quality. 2. Or, mix 1/4-1/2 teaspoon of Ashwagandha root powder in a glass of warm milk. Drink this at bedtime.