Just 15 minutes of fast walking can improve longevity, study finds

Just 15 minutes of brisk walking per day can have a dramatic effect on your health and longevity, according to new research from Vanderbilt University Medical Center. Why it matters: Researchers found short bursts of quick walking were linked with a nearly 20% reduction in mortality. Between the lines: The general upsides of walking are well documented. But this research showed that walking at a quick pace delivers health benefits on a much...