Harvard Health

Knowledge is the best medicine. Providing you with trustworthy health information from the halls of @Harvardmed and world-famous affiliated hospitals.

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Many people believe CoQ10 supplements prevent muscle symptoms while taking statins, but the evidence to support that claim is weak. #HarvardHealth

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Pneumonia doesn't always begin with a dramatic cough or high fever. Learn the quieter signs of pneumonia that may signal an infection. #HarvardHealth

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From weight loss to bone health, vibration plates are marketed as a cure-all. But the science is more limited. #HarvardHealth

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A range of therapies can address the facial redness, pimples, and other symptoms of this chronic skin condition. #HarvardHealth

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Walking is an easy, accessible way to meet your exercise goals. To reap longevity benefits from a daily walk, you can walk either farther or faster, a new study suggests. #HarvardHealth

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Continuous positive airway pressure (CPAP) is the best-known treatment for sleep apnea, a disorder that raises the risk of high blood pressure and other health problems. A new study suggests that using a mandibular advancement device (MAD) is just as effective as CPAP for reducing blood pressure in people with sleep apnea at risk for cardiovascular disease. #HarvardHealth

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This slow, mindful practice offers a simpler way to get many of tai chi's benefits. #HarvardHealth

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Often mistaken for a stubborn cold, this contagious lung infection can linger for weeks — and sometimes lead to more serious complications. #HarvardHealth

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Your sweat may be telling you more than you think. Here's how to distinguish normal causes of sweating from a potential health concern. #HarvardHealth

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Taking the stairs whenever you can is a simple way to sneak more vigorous physical activity into your day — and might garner significant health benefits. #HarvardHealth

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Some 3.5 million American men live with prostate cancer, often for many years. A new study suggests that changing the fats they eat might make a significant difference in the health and number of those years. #HarvardHealth

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Before scheduling surgery, understand what a hysterectomy can — and can't — treat. Here's information that can help guide the decision. #HarvardHealth

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Use of estrogen-only hormone therapy by menopausal women may significantly lower their odds of developing Alzheimer’s-related brain changes or being diagnosed with dementia, according to a study published Sept. 8, 2026, in Neurology. #HarvardHealth

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Some 3.5 million American men live with prostate cancer, often for many years. A new study suggests that changing the fats they eat might make a significant difference in the health and number of those years. #HarvardHealth #HealthyFat

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Evidence is growing that shingles vaccination may do more than just help prevent painful shingles outbreaks, including lowering risk of dementia and slowing biological aging. Now, a study suggests that the current version of the vaccine may also protect the heart. #HarvardHealth

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The choices are many, and there's no "certified gluten-free" label needed. #HarvardHealth #Gluten Free

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Treatment might become more easily accessible, but it isn't right for everyone. #HarvardHealth

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Low blood pressure can leave you feeling lightheaded, especially right after a workout. #HarvardHealth

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Here’s some good news if you’re a fast walker — and an incentive to pick up the pace if you’re not: findings from a study published July 14, 2026, in Neurology suggest that older adults who maintain a brisk natural walking pace into their 80s and beyond may be protecting their brains. #HarvardHealth

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Peptides are getting a lot of attention on social media, purporting to support everything from muscle growth and skin health to improved energy, cognitive function, and sleep quality. With all of the buzz, you may be wondering what these compounds are, what benefits they actually offer, and whether they’re safe.

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