Featured series 
Findings
Insights, discoveries, and analysis from Harvard scholars and scientists.
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HealthAI use surging for mental health help among young people
Survey researcher says popularity may help fill gap between rising national problem, shortage of clinicians — provided counsel is sound
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HealthCoffee refill? Go for it, says American Heart Association, with note of caution.
Co-author of new guidance explains how many cups a day are safe — possibly even good for you — and why energy drinks are different
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HealthIs your cholesterol too high based on latest guidelines?
Study flags elevated LDL levels of 1 in 3 Americans without history of heart disease as major miss for prevention
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HealthNFL players 4 times more likely to die of brain disease, study finds
Despite living longer overall, neurodegenerative mortality risk dramatically elevated
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HealthTracing evolution of vaccine for cancer, malaria
Technology born out of Harvard labs shows power of collaboration, how path to development seldom follows straight line
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HealthA clearer picture of drinking and disease
New study attempts to reconcile conflicting findings on benefits vs. risks