Vitamin C may reduce bronchoconstriction and respiratory symptoms caused by exercise, according to a study. Physical activity increases oxidative stress, and therefore, as an antioxidant vitamin C ...

Overweight and obese people who take a high-dose of supplementary Vitamin C daily may get some of the cardiovascular benefits of exercise without the exercise, new research has found. In a small trial ...

Vitamin C may substantially reduce bronchoconstriction caused by exercise according to a meta-analysis. Exercise-induced bronchoconstriction -- formerly called exercise-induced asthma -- means the ...