Related Episodes for Cold-Water Immersion and Cryotherapy: Neuroendocrine and Fat Browning Effects

“Whereas its link to diabetes is well known, what is likely underappreciated is that refined sugar may be linked to as many as 200,000 deaths worldwide each year from diabetes, cardiovascular disease, and cancer combined. Refined sugar also affects the brain.”

“In this episode, Rhonda gives a summary of the science of resveratrol including its effects in animals and humans, the mechanisms behind how it works, and the bottom line on resveratrol supplementation and safety. A few key moments... For a more in-depth timeline, as well as references for this episode, click the timeline tab. Learn more about resveratrol on our overview page”

“Not only is salmon roe a good source of DHA, it also provides protein, vitamins, minerals, and astaxanthin – an antioxidant compound that gives salmon its reddish or pinkish tint. In human studies, astaxanthin reduces biomarkers of oxidative stress.”

“People that used the sauna 2-3 times per week had a 20% lower risk of Alzheimer’s disease, and those that used the sauna 4-7 times per week had a 60% lower risk of Alzheimer's disease, compared to men that used the sauna 1 time per week.”

“In this video, Dr. Rhonda Patrick summarizes a recent study that found that frequency of sauna use was associated with increased decreased risk of death. Using the sauna 2-3 times per week was associated with 24% lower all-cause mortality and 4-7 times per week decreased all-cause mortality by 40%.”

“In this Knowledge Project excerpt, Dr. Rhonda Patrick distinguishes Finnish sauna protocols near 174–175°F from lower-temperature infrared sauna, which may require longer exposure. Dose depends on temperature, humidity, duration, acclimation, hydration, and health.”

“Ultimately, we all have to weigh the merits and the trade-offs of portable devices for ourselves and our children individually, but it might mean holding out on the tablet until they're a little older, setting rules around it, and certainly demonstrating our own self-discipline in their use.”

“A staggering 60% of all calories Americans consume come from ultra-processed foods that fail to induce proper satiety, remain cheaper than whole foods, and hijack our dopamine reward pathways, pushing us to overeat, incentivizing unhealthy food choices, and reinforcing addictive eating behaviors.”

“Although scientists have identified other lifestyle behaviors that can help prevent the build-up of amyloid plaques by boosting the capacity for glymphatic clearance – such as exercise and adequate intake of omega-3 – the most important factor by far is a good night's sleep, especially deep sleep.”

“When most people think about certain lifestyle factors that affect insulin sensitivity and blood glucose levels, they think about macronutrient composition, or calories, or fasting, or exercise (and lack of), but they don’t often think about sleep.”