KNTV NBC Nightly News With Lester Holt September 10, 2019 09:20:00
In three americans shares research shows that a healthy diet and exercise can help delay the onset, even for people with the genetic risk. >> i feel i'll lose my mom twice, and i'm scared. >> reporter: dr. oz' show revolves around health advice for his audience. >> i know i'm not going to cure it. >> reporter: today the cautionary tale he told was his own. stephanie gosk, nbc news, new york. we want to let you know dr. oz will be live on "today" tomorrow morning with more a prominent couple in the world of politics is calling it quits. it appears todd palin filed for divorce from wife sara...