Related Episodes for How poor diet, environmental stress and chemical exposure affect telomeres | Elissa Epel

“When produced during exercise (especially high intensity workouts like cycling, which shifts metabolism toward glycolysis to more quickly meet the high energetic demands), lactate switches on more than 600 genes involved in muscle adaptation, stimulates mitochondrial biogenesis – the process of making new mitochondria – and promotes protein synthesis, which is essential for muscle growth.”

“1 2 3 00:31:57 - How skill-based exercise, such as yoga, Tai chi, boxing, tango or skateboarding may play a special role in ameliorating some of the effects of the disease by driving circuit-specific effects, by creating top-down cognitive challenge for skills involved in a patient's movement through space.”

“Dr. Patrick discusses paraquat and rotenone because both can damage mitochondria and are used experimentally to model Parkinson-like neurodegeneration, but that rationale does not prove that either chemical caused disease in this population.”

“In a secondary analysis of 72 men, the combined concentration of six PFAS declined by about 8 percent within the oat beta-glucan group over four weeks, while the study did not distinguish the magnitude of change from the control group.”

“In another randomized trial, advice to drink an additional 1.5 liters of water daily improved migraine-specific quality of life, even though headache-day counts did not clearly change. Selected nutrients may help some people as part of a broader prevention plan.”

“Although many seed vendors provide quality seeds that are free of pesticides and have high germination rates, determining the glucoraphanin content in broccoli seeds requires laboratory analysis that may be cost-prohibitive for most home growers.”

“Long-term population research has identified age-independent declines in testosterone in some male cohorts, supporting the view that changes in men's hormonal health can involve more than aging alone. BPA and phthalates can interact with hormone-related biological pathways.”

“One laboratory study found that disposable paper cups exposed to 85 to 90°C water released about 25,000 micron-sized particles into 100 milliliters within 15 minutes, along with many smaller particles. Tea bags can provide another source of exposure.”

“Time-restricted eating can help some people reduce eating opportunities, although a 12-month trial found no additional weight or body-fat benefit when an eight-hour eating window was added to calorie restriction. Sleep also affects appetite and fat distribution.”

“A systematic review in older adults linked Mediterranean dietary patterns with lower inflammatory markers, while a meta-analysis of randomized trials found that vitamin D supplementation reduced acute respiratory infection risk overall, with the strongest protection among people who were very deficient and received regular doses.”