An analysis of pooled data from dozens of studies covering more than 3 million people finds that self-reported sleep duration outside of 7–8 hours each night is linked to a higher risk of death and cardiovascular diseases. The study — which scientists at Keele University in the United Kingdom led and which is now published
As children spend more time tethered to screens, there is increasing concern about potential harm to their visual development. Ophthalmologists—physicians who specialize in medical and surgical eye care—are seeing a marked increase in children with dry eye and eye strain from too much screen time. But does digital eyestrain cause lasting damage? Should your child
That saying about enjoying all things in moderation? It doesn’t just apply to red wine, fresh bread, or delicious desserts. It counts for clean foods, too. Because whether you’re talking about nuts, fish, leafy greens, or whole grains, there’s almost always an instance where you can have too much of a good thing. These great-for-you
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