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Respiratory synctial virus (RSV) is a common condition that affects a person’s respiratory system. In most cases, RSV causes mild, cold-like symptoms. However, infants and older adults are at highe...

Weight-loss surgery (bariatric surgery) involves surgically reducing the size of your stomach so you aren’t able to eat as much. This means that your body absorbs less food. Common types of bariatr...

Roughly 10% of U.S. adults ages 65 and older have dementia, while 22% have mild cognitive impairment, according to a Columbia University study. You might have concerns about your own cogn...