. . . "Besides taking supplements like St. John???s Wort, tryptophan (but not with St John???s Wort), SAMe, vitamin D, DHEA, B vitamins such as niacin, B-12 and folate, and adrenal gland boosters, other treatments for depression include a change in diet, getting enough sleep, getting enough exercise, getting enough light, and finding a useful purpose for your life bigger than yourself." . . .