Search results for vitamin d

Dr. Rhonda Patrick discusses sunscreen safety, HIIT & brain health, diet, omega-3s, urolithin A, sulforaphane, homocysteine, peptides, and CoQ10.

“A study analyzing semen from 40 young, healthy men—the demographic you’d expect to have peak reproductive health—revealed that every sample contained microplastics. On average, each sample had two plastic particles, with sizes between 0.7 and 7 micrometers.”

Dr. Rhonda Patrick explores growth hormone secretagogues, spermidine's longevity role, methylene blue, whey protein, and solutions for scar tissue in a Q&A.

“Dr. Rhonda Patrick speaks with Ray Cronise, a former NASA material scientist and co-founder of zero gravity, a company that offers weightless parabolic flights to consumers and researchers.”

Click here to go to their Youtube page (https://www.youtube.com/c/Medcram) Dr. Roger Seheult is, as you will find out in the conversation, a boots on the ground, critical care pulmonologist. For him, COVID-19 is not just theory.

Dr. Rhonda Patrick discusses organic produce, fasting-mimicking diets, sleep, sauna, sunscreens, red light therapy, reverse osmosis water, and fiber.

“Beyond its role in sexual development, testosterone is important for overall health, influencing mood, energy levels, and even cognitive function. Testosterone is also a highly contested topic, especially in the context of resistance exercise, lifestyle, and managing low testosterone.”

“Many people may find the prolonged fast too onerous, but the fasting-mimicking diet, an approach that recapitulates many of the same effects of prolonged fasting with a hyper-low calorie, low protein, higher fat diet stretched out over a longer interval of five days, may offer a more palatable strategy for activating autophagy.”

“Decaffeination can cause minor reductions in water-soluble compounds like trigonelline, a precursor to niacin (vitamin B3). This reduction typically ranges around 10–20%, but given that coffee isn't a major niacin source, this difference is negligible nutritionally.”

“However, a sham beverages containing fiber, minerals, or vitamins and minerals had no significant effect on flow-mediated dilation. Twice daily wild blueberry consumption for one month also increased long-term flow-mediated dilation.”