Related Episodes for How Stimulants Change Motivation and Focus

“A small randomized trial in trained athletes found that 20 milligrams per day for two weeks increased total antioxidant capacity and glutathione peroxidase and reduced post-training DNA damage versus placebo; it did not test performance or long-term adaptation.”

“Observational studies using DXA or CT imaging associate higher alcohol intake with greater visceral fat, with individual responses shaped by dose, drinking pattern, diet, sex, activity, body composition, and metabolic health.”

“The study she cites did not test a dessert, sugary drink, or habitual added-sugar intake: 74 men completed a standard 75-gram oral glucose tolerance test, after which mean testosterone fell about 25% and remained below baseline at two hours.”

“In this FoundMyFitness Premium Q&A preview, Dr. Rhonda Patrick reviews common contributors to fragmented sleep, including insomnia, sleep apnea, nocturia, psychological stress, irregular schedules, caffeine, alcohol, light, noise, temperature, and late eating.”

“In this talk, we’ll be exploring the intersection between genetics, nutrition, and environment: how your diet, micronutrients, exercise, heat stress, and sleep can change the expression of your genes and how this has profound effects on the way your body functions and ages.”

“00:29:20 - Organs shrink during fasting and then regrow after refeeding. Study. 00:29:45 - Fasting stresses healthy cells so they increase their stress-response pathways, including heat shock proteins, antioxidant production, and anti-inflammatory.”

“02:03:18 - A recent study measured omega-3 fatty acid levels from both supplemental and dietary sources in blood and found that for every 1 percent increment in omega-3 fatty acid levels there was a 20 percent decreased risk in all-cause mortality.”

Dr. Kelly Starrett joins Dr. Rhonda Patrick to discuss building a durable body, reclaiming lost mobility, and raising more resilient young athletes.

“The clip also raises questions about micronutrient status. A systematic review found a slight association between vitamin D status and total testosterone, with substantial heterogeneity, and concluded that both may reflect overall health status.”

“In this brief episode, we learn how restoring our dietary and sleep pattern to one that more closely syncs with those imposed by nature, especially by avoiding eating within 2-3 hours before bed and onset of melatonin production, may improve our health and potentially prolong our healthspan.”