Search results for cortisol

“01:36:35 - How increased muscle mass helps achieve lower blood sugar levels – reducing overall mortality – and the potential for suboptimal glycemic control long before doctors identify it. 01:52:28 - Peter's 80% zone 2 / 20% VO2 max training protocol.”

“While no studies have been done in humans, research in rats has found that intermittent fasting does not interfere with estrous cycling, but extreme caloric restriction halts the estrous cycle. The safety of intermittent fasting in adolescent girls with or without being overweight has not been studied.”

“Physical activity, sleep, light exposure, heat, and certain nutrients may all affect systems involved in mood regulation, including inflammation, circadian rhythms, neuroplasticity, and brain energy metabolism. In this Aliquot, Drs.”

“Air pollution leaves a biological fingerprint on our lungs, our blood vessels, and even our brains, eroding the body's defenses, triggering inflammation, weakening the blood-brain barrier, and accelerating cognitive decline.”

“In this clip from Dr. Rhonda Patrick's appearance on The Mel Robbins Podcast, she outlines a practical sleep audit built around adequate sleep, morning light, regular timing, earlier meals, and alcohol awareness.”

“Vitamin D, like other steroid hormones, can enter a cell's nucleus and regulate numerous genes. Vitamin D serves as a major regulator of immune function and may play a particularly important role in preventing respiratory tract infections.”

“In a randomized crossover study of 20 healthy young adults, a 10:00 PM dinner produced higher overnight glucose and cortisol and lower fat oxidation than a 6:00 PM dinner. Conventional sleep architecture did not change, so the study supports a metabolic effect rather than proving that late meals cause insomnia.”

“Online resources that combine healthful practices and feedback may be beneficial for some people with depression but tapping into the benefits of less modern practices may be beneficial, too. Ancient practices, such as heat exposure, long-distance running, and fasting may promote mental well-being.”

“In a randomized crossover trial, a standardized ashwagandha extract produced a modest testosterone increase in overweight men with mild fatigue, while a meta-analysis of five tongkat ali trials found a positive pooled effect with substantial variation across studies.”

“Satchin's work deals specifically with the timing of food and its relationship with our biological clocks, which are governed by a circadian rhythm. "Mice that ate within a 12-hour time period had 70% less fat and 28% less total body mass.".”