Nutrition Facts with Dr. Greger
How to Prevent Cellular Aging
Oct 12, 2023
This podcast explores how a plant-based diet and healthy lifestyle can lengthen telomeres and reverse cellular aging. They discuss the impact of dietary factors, such as nuts, green tea, and vegetables, on telomere length and DNA damage. The podcast also highlights the findings of a landmark study on the influence of diet, exercise, and stress on cellular aging. Additionally, they discuss the effects of stress on cellular aging and the potential benefits of meditation in reversing these effects.
16:37
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Quick takeaways
- A plant-based diet and lifestyle can reverse aging by elongating telomeres.
- Consuming antioxidant-rich plant foods and avoiding pro-inflammatory diets can significantly slow down the rate of telomere shortening.
Deep dives
Plant-based diet and lifestyle can reverse aging by elongating telomeres
Telomeres, which protect the ends of chromosomes, shorten as we age. However, a plant-based diet and lifestyle can effectively reverse aging by elongating telomeres. Telomere length is a reliable indicator of biological aging and the risk of age-related chronic diseases. Plant-based foods, with their antioxidants and anti-inflammatory properties, can help counteract telomere attrition. Telomeres can be maintained or lengthened by boosting telomerase, an enzyme in our cells. Exercise, high physical activity levels, and adequate sleep are associated with longer telomeres. Obesity, smoking, and inadequate sleep, on the other hand, are linked to shorter telomeres.
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