I'm a girl. I should say that I think the utter pure green-ness of wheatgrass makes me feel better- sort of a mental thing on the rare occasion that I am under the weather (but homemade chicken vegetable soup seems the better "cure"). In general I eat a ton of a wide assortment of vegetables in both raw and cooked forms so I attribute my good general health and energy to my beloved veggies rather than any one item or product.