Concerning rise in US teen obesity over a decade

Nearly 1 in 5 teens in the United States is obese, putting their long-term health at serious risk. Obesity in adolescence leads to many deleterious medical conditions including diabetes, high blood pressure, sleep apnea, ...

Marathon training: Why hot baths might help you run faster

For decades, elite runners have traveled the world to train at high altitude. When oxygen levels in the air are low, the body responds by producing more red blood cells—the cells responsible for carrying oxygen around the ...

Can exercise reduce period pain? And what kind is best?

Having your period can be a painful experience. Period pain, also known as dysmenorrhea, is a very common condition with around nine in ten young women aged 13 to 25 in Australia having regular period pain. For many women, ...

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