Lack of exercise is a well-known risk factor for conditions such as cardiovascular disease, diabetes and certain forms of cancer. But some research also suggests that physical inactivity should be ...

You know exercise is good for your health, but you might be wondering—can exercise can help ward off respiratory illnesses? And should you continue exercising during a global pandemic, or should you ...

Does exercise help or hinder our bodies’ ability to fight off infections? It depends. By Gretchen Reynolds Does exercise help or hinder our bodies’ ability to fight off infections? In the context of ...

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Cold weather, low humidity, and pollution place continuous stress on the respiratory system during the winter months.