A 2008 study found that ashwagandha helped control epileptic seizures in mice, possibly by modulating the GABAergic system. I just started it today with the recommended amount of 800 mg a day and I’m not sure if that’s what’s making me so excessively hungry. It is commonly used for stress. " Ashwagandha contains chemicals that might help calm the brain, reduce swelling, lower blood pressure, and. . Ashwagandha helps subclinical hypothyroidism. 2005. I'm finding this wonderful little root to be extremely intense.