I watched Dr.Oz's show with much eagerness. and yes , there was lot to learn from that . That show gave a surety to people who have abused or are still abusing their bodies in one way or the other.He told that it is possible for us to reverse all the negative effects on our body just within three years maximum, I believe that this time period could be less depending on our individual conditions. the show was very motivating for me , who is determined to change life and be a basically healthy body. After the show I realised that it is not a fantasy to think to live for 100 years, IT IS POSSIBLE!!!!All of us can live 100 years.It has created a hope in me , a challenge to push myself to that limit of good health and fitness, thank you Oprah for bringing us such inspirational programs.