研究主題

Exercise

6 篇文章

Probiotics and Post-Exercise Immunity: The Open Window Evidence

Intense endurance exercise creates an immunological open window of 3–72 hours during which URTI risk is elevated. Learn how specific probiotic strains restore mucosal SIgA, reduce illness incidence in athletes, and support immune function without blunting training adaptation.

5 分鐘閱讀 · 2026-10-20

Quercetin and Polyphenols: Exercise Adaptation and the Blunting Catch

Quercetin and EGCG activate AMPK and SIRT1 — the same molecular switches as exercise. Here's what the human trial evidence says about performance benefits.

5 分鐘閱讀 · 2026-10-20

Post-Exercise Hypotension: The 22-Hour Blood Pressure Drop

Post-exercise hypotension (PEH) reduces systolic blood pressure by 5–20 mmHg for up to 22 hours after a single session. The vasodilatory mechanism is well-characterised — producing effects comparable to low-dose antihypertensive medication.

5 分鐘閱讀 · 2026-10-13

Cold Weather Exercise Physiology: How Winter Works Against You

Cold weather exercise reduces muscle power output at 2.5% per degree Celsius, increases breathing cost 10-15%, and triggers cold-induced diuresis. Understanding the physiology prevents both underperformance and danger.

5 分鐘閱讀 · 2026-07-21

Exercise and Nutrition in Chronic Disease: Why Context Decides Outcome

Prescribing exercise to people with metabolic syndrome or type 2 diabetes without addressing the nutritional environment is like prescribing a drug without the correct dosing protocol.

5 分鐘閱讀 · 2026-07-14

BDNF and Exercise: The Neurogenesis Mechanism, Specified

Brain-derived neurotrophic factor (BDNF) — the molecular mediator of exercise-induced neurogenesis — rises acutely with aerobic exercise and produces lasting structural changes in the hippocampus. The dose-response relationship and intensity threshold are now well characterised.

5 分鐘閱讀 · 2026-06-30