New study shows for the first time that lifestyle changes -- changes in diet, exercise, stress management and social support -- can result in longer telomeres, the parts of chromosomes that affect aging. The study was conducted by scientists at UC San Francisco and the Preventive Medicine Research Institute.

Dean Michael Ornish (born July 16, 1953) is an American physician and researcher. He is the president and founder of the nonprofit Preventive Medicine Research Institute in Sausalito, California and a Clinical Professor of Medicine at the University of California, San Francisco. The author of Dr. Dean Ornish's Program for Reversing Heart Disease, Eat More, Weigh Less and The Spectrum, he is a well-known advocate for using diet and lifestyle changes to treat and prevent heart disease.
2025. February 21.
Recent evidences have highlighted an influence of micronutrients in the maintenance of telomere length (TL). In order to explore whether diet-related telomere shortening had any physiological relevance and was accompanied by significant damage in the