Researchers in the US studying people with chronic diseases found that physical activity may reduce depression and fatigue by increasing self-efficacy, or the belief that one can master physical goals and attain a sense of accomplishment from applying oneself...

Researchers in the US studying people with chronic diseases found that physical activity may reduce depression and fatigue by increasing self-efficacy, or the belief that one can master physical goals and attain a sense of accomplishment from applying oneself...

Physical activity is known to reduce depression and fatigue in people struggling with chronic illness. A new study indicates that this effect may stem from an individual's sense of mastery over - or belief in his or her ability to achieve - certain physical goals. The study appears in the journal Psychosomatic Medicine...

Physical activity is known to reduce depression and fatigue in people struggling with chronic illness. A new study indicates that this effect may stem from an individual's sense of mastery over - or belief in his or her ability to achieve - certain physical goals. The study appears in the journal Psychosomatic Medicine...

Middle-aged men and women who engage in high levels of physical activity may be unknowingly causing damage to their knees and increasing their risk for osteoarthritis, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA)...