Everything you need to know about caffeine

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Everything you need to know about caffeine—including how to quit it By Jeffrey Kluger Editor-at-Large If you’re like me, you drink more than your fair share of caffeine. The U.S. Food and Drug Administration recommends limiting your intake to 400 mg a day—a benchmark that’s easy to exceed with coffee shops like Starbucks serving up 20-oz. cups. Caffeine isn't necessarily bad, but you still may want to cut down or quit. Here’s what you need to know. READ MORE Share This Story

What Else to Read What to Know About the KP.3.1.1 Variant of COVID-19 By Jamie Ducharme The newest variant is causing plenty of COVID-19 cases. Read More » Gaza's Doctors Face a New Battle: The War on Polio By Juwayriah Wright The history of polio shows us the disease is well-equipped to distress Gaza past the point of return. Read More » The New COVID Vaccine You Should Get This Fall By Alice Park Moderna and Pfizer-BioNTech just received approvals for their updated vaccines. Read More » Need a Break Now? Try Treating Your Weekend Like a Vacation By Angela Haupt and Video by Andrew. D Johnson Experts share ways to achieve a vacation mindset at home. Read More » How to Properly Cool Your Home With a Fan By Matt Fuchs By strategically using fans—alone or with AC—you'll save money and energy. Read More »

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