Blue light -- the kind from your smartphone, tablet, TV, and even energy-efficient light bulbs -- is not necessarily damaging to the eyes but can trigger eyestrain and lead to a range of health issues ...
Is the danger of blue light overhyped? We asked a doctor. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. "Prolonged exposure could affect our ...
Editor’s Note: Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. Adding a ...
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