Are Boomer men more depressed than they care to admit? Probably, says Marianne Legato, M.D., the best-selling author of Why Men Never Remember and Women Never Forget and Why Men Die First: How to Lengthen Your Life Span. Here the founder and director of Columbia University's Partnership for Gender-Specific Medicine, talks about how the women's movement has affected men's identity, and why male depression often goes under-diagnosed.