Which Workout Supplements Are Actually Effective?

There are thousands of options that promise to boost your fitness. Only a handful are backed by solid evidence.

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The Starbucks C.E.O. Trying Hard to Deliver Your Drink Right, and Fast

Improved service, better seating and heartfelt messages are at the heart of Brian Niccol’s turnaround plan, but baristas say they’re under pressure.

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UK Moves to Ban Sale of Energy Drinks to Children Under 16

The legislation, which would affect sales to anyone under 16, mirrors regulations in a number of other European countries.

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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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Tariffs on Brazil Could Leave Coffee Drinkers With a Headache

Trump’s pledge to place a 50 percent tariff on all imports from the South American nation will drive up the prices of coffee — and orange juice.

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10 Nutrition Lessons From 2025, So Far

How much protein do you need? Is there a “least bad” alcohol? We tackled these questions and more.

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Drinking Coffee Is Associated With a Longer, Healthier Life, According to a New Study

A new study of over 47,000 women found links between coffee drinking and healthy aging. Here’s what we know.

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What to Eat and Drink for a Good Night’s Sleep

Tart cherry juice? Kiwi? Experts are still untangling how certain foods and diets may affect our sleep.

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Specialty Coffee Shops and Parisian Cafes

The city’s traditional cafes and bistros are staking out their cultural territory in an emerging duel against highly caffeinated upstarts serving up latte art.

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