Can An App Help You Tackle Jetlag? We Put Two to the Test.

Apps promising to swiftly ease jet lag have proliferated. We traveled to the other side of the globe and back to see if they made a difference for a long-haul journey.

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What’s the Best Way to Wake Up?

Here’s what experts say about snooze buttons, sunlight and sleeping in.

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Should Dinner Be the Smallest Meal of the Day?

Experts explain how the size of your meals — and the time you eat them — can affect your health.

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