Related Episodes for The Underlying Mechanisms of Depression

“Exercise can improve blood pressure, insulin sensitivity, triglycerides, and fitness, but someone with high ApoB or LDL may still need targeted diet changes and clinician-guided lipid-lowering treatment. Mood is another major benefit.”

“A systematic review found no overall improvement in mood after cold-water immersion, while a small randomized trial found that repeated whole-body cryotherapy improved depression scores when added to standard pharmacological treatment.”

“Mouse studies of feeding during infection also found different responses across bacterial and viral models, so a minimally processed dietary pattern, regular exercise, and normal hydration and nutrition during illness provide a more useful foundation than one universal food or fasting rule.”

“Meal composition can shape the body's short-term metabolic response. In this clip from Dr. Rhonda Patrick's appearance on Huberman Lab, she and Dr. Andrew Huberman discuss how large, highly processed, or saturated-fat-rich meals may affect gut-derived signals, energy, and mood.”

“Dr. Rhonda Patrick discusses how conditioning the body to heat stress through sauna use, called "hyperthermic conditioning" may cause adaptations that increase athletic endurance (by increasing plasma volume and blood flow to heart and muscles) and potentially even muscle mass. She also discusses the profound effects of hyperthermic conditioning on the brain including cognitive function.”

“Among the 12 participants who completed the final assessment in this single-arm feasibility study, the mean Beck Depression Inventory-II score fell by 15.8 points, and 11 no longer met criteria for major depressive disorder.”

“Circulating LPS can also bind to lipoproteins, facilitating their absorption in the liver during LDL recycling, effectively removing LPS from circulation and lowering systemic inflammation – a phenomenon demonstrated mechanistically with statins that increase lipoprotein recycling by increasing LDL receptors.”

“00:34:40 - Repeated traumatic brain injury has cumulative neuroinflammatory effects in the brain over years, including amyloid-beta plaque and tau tangle formation. Study. 00:44:00 - A variant of the APOE gene increases risk of developing Alzheimer’s disease as much as 15-fold.”

“New Scientist article. 02:06:10 - Some people, like Tom Cruise and Keanu Reeves, seem to defy aging. 02:08:15 - One 12-ounce can of sugar-sweetened soft drink per day shortened telomere length, corresponding to 4.6 years of biological aging.”

“Morning light also works as part of a full day-night contrast. Dr. Huberman favors brighter days and dimmer, warmer evenings, because late bright light can delay sleep timing while earlier light supports a stronger daytime signal.”