Related Episodes for How Sauna Complements Exercise and When More Heat Is Not Better

“A 12-month randomized controlled trial found that vitamin D supplementation improved cognitive function, intelligence quotient scores, telomere length, and lowered oxidative stress markers in older adults with mild cognitive impairment (compared to placebo), suggesting that not only does vitamin D supplementation improve biomarkers of aging, but also functional outcomes.”

“A 2025 meta-analysis found improved quality of life, no clear overall change in ejection fraction, and a borderline improvement in New York Heart Association functional class across a small set of trials.”

“A meta-analysis restricted to direct regional measures from MRI, CT, or ultrasound found a very small average hypertrophy benefit when creatine was combined with resistance training, with uncertainty around the pooled estimate and variation across sites and populations.”

“Red yeast rice lowers LDL through monacolin K, which is chemically identical to lovastatin, so it shares statin-related mechanisms and requires attention to potency, contamination, medicine interactions, and muscle or liver effects.”

“In this clip from Dr. Rhonda Patrick's presentation at the Vibrant Wellness Longevity Summit, she explains how the Omega-3 Index measures EPA and DHA in red-blood-cell membranes as a longer-term marker of omega-3 status.”

“In a four-month randomized trial of 88 overweight, untrained middle-aged adults, daily doses of 500 or 1,000 milligrams improved some muscle and mitochondrial measures, while the primary outcome of peak power did not significantly improve.”

“In a controlled five-week crossover trial involving men with prediabetes, an early six-hour eating window with dinner before 3 p.m. improved insulin sensitivity, pancreatic beta-cell responsiveness, blood pressure, oxidative stress, and appetite without causing weight loss.”

“In this clip from Q&A #68, Dr. Rhonda Patrick compares stearic, palmitic, myristic, and lauric acids and explains why chocolate, cheese, butter, and coconut oil can produce different lipid responses.”

“In more than 25,000 adults who reported no structured exercise, about three short vigorous bouts per day were associated with 38 to 40 percent lower all-cause and cancer mortality and 48 to 49 percent lower cardiovascular mortality compared with no vigorous bouts.”

“In a randomized trial of 120 older adults, a walking program that progressed to about 40 minutes three times per week increased anterior hippocampal volume by approximately 2 percent and improved spatial memory over one year.”