Greg, is vilti ulfer a chicken farmer??? I am aware of many people who eat pig's feet and hog's head cheese (actually I am related to many people who eat both), so taking a capsule of chicken feet powder does not seem so repulsive to me, though I am certain my husband would never try it. the real problem is that I do not think a researcher could obtain funding... being cut open to have chicken feet powder sprinked on the substantia nigra is going to be a real hard sell. madelyn