As a freelance journalist, I spend all day in front of my computer. (Psst . . . when I say all day, I mean it! I am usually online before the sun comes up and close my laptop shortly before bedtime.) But, as much as I love my job, I have to admit that spending so much time in front of the screen can give me a big headache . . . or make my eyes feel super strained . . . or make it hard for me to wind down after a long workday. There are a lot of measures I take to stay in top shape during the workweek: I go for walks outside, drink plenty of water , and exercise regularly. But, my favorite? These Peepers by PeeperSpecs Oversized Blue Light Filtering Reading Glasses ($26, originally $27). There's a reason why Peepers glasses have graced Oprah's Favorite Things List year after year. You see, all screens - be it your television, tablet, smartphone, and, yes, computer - emit blue light. We might be used to small doses of blue light here and there, but too much can strain your...