Lately, the biggest news in Alzheimer’s has been around a new drug treatment that can slow cognitive decline by nearly 30% among people in the early stages of the disease. In coming months, the U.S.

For decades, Dr. Dean Ornish has been talking to anyone who will listen about the power of lifestyle changes to avoid some of the chronic diseases that lead to the most drastic health-care costs and ...

Dr. Dean Ornish first gained national attention with his low-fat diets for coronary health. He presented strong arguments that an extremely low-fat, mostly vegetarian diet -- plus exercise, stress ...

Doctors are testing if four lifestyle changes can slow, stop — or even reverse — Alzheimer's disease without using drugs or surgery. Dr. Dean Ornish, who founded the Preventive Medicine Research ...

Editor’s note: “Dr. Sanjay Gupta Reports: The Last Alzheimer’s Patient” airs at 8 p.m. ET Sunday, July 7, on CNN. Looking back, Tammy Maida, 67, said things started to change in her late 50s. At first ...