Dr. Oz on ‘the new loneliness,’ cancer and other women’s health issues

03:30

As “The Dr. Oz Show” returns for a new season, Dr. Mehmet Oz joins TODAY’s Savannah Guthrie to talk about women’s health issues, including “the new loneliness” (a sense of isolation that can affect physical health), how to deal with the stress of contemporary life, and the fact that many women are mistakenly convinced they will contract cancer.