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  1. May 18, 2023 · Caffeine is a natural stimulant that can improve mood, brain function, metabolism, and exercise performance. Learn about its sources, recommended dosages, safety, and potential health benefits and risks.

  2. en.wikipedia.org › wiki › CaffeineCaffeine - Wikipedia

    Caffeine-containing drinks, such as coffee, tea, and cola, are consumed globally in high volumes. In 2020, almost 10 million tonnes of coffee beans were consumed globally. Caffeine is the world's most widely consumed psychoactive drug.

  3. Caffeine is a small app that simulates a keypress every 59 seconds to keep your PC awake. It has various command line options and a task tray icon that you can enable or disable.

  4. Oct 16, 2017 · Learn about the sources, uses, and health impacts of caffeine, a stimulant and the most commonly used drug in the world. Find out how caffeine can affect your body, brain, and diseases, and what are the recommended limits and risks.

  5. Caffeine is a natural stimulant found in coffee, tea, cola, and other products. Learn about its benefits, risks, interactions, and dosing for various conditions, such as headache, migraine, obesity, and diabetes.

  6. Mar 19, 2022 · Find out how much is too much and if you need to curb your consumption. By Mayo Clinic Staff. If you rely on caffeine to wake you up and keep you going, you aren't alone. Millions of people rely on caffeine every day to stay alert and improve concentration.

  7. May 9, 2023 · Caffeine can kick start your senses within 15 minutes. See exactly what caffeine does to your body with this interactive graphic.

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