How I spend my hours in the day is how I live. To make the most of my waking hours, I practice the one-hour rule—a simple habit that helps me learn, reflect, and think. I give myself 60 uninterrupted ...
A new study linked each extra hour of daily screen time to a 21 percent greater risk of developing nearsightedness. Limiting screen time to less than one hour daily may help prevent vision problems, a ...
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