Regular exercise supports immune health by improving the circulation of your immune cells and reducing inflammation, but overtraining may weaken defenses.

Research in mice shows that the anti-inflammatory properties of exercise may arise from immune cells mobilized to counter exercise-induced inflammation. Immune cells prevent muscle damage by lowering ...

In a new study, researchers have uncovered how exercise might help the immune system fight cancer: by changing the gut microbiome in a way that boosts production of a compound called formate. This ...

When you start feeling under the weather, you might reach to the sides of your neck (just like your parents used to) to see if you have inflamed lymph nodes. Even if you know nothing else about the ...

Correspondence to Dr Parco M. Siu, The University of Hong Kong, Hong Kong 999077, Hong Kong; pmsiu{at}hku.hk Objective To determine and compare the dose–response effects of exercise and caloric ...

Learn how long pre-workout supplements stay in your system, which ingredients matter most, and what to consider for timing, health, and performance.