Origins
The coffee in your cup starts on a tree! Coffee “beans” are the seeds of the coffee tree, harvested and roasted from coffee-growing regions across the world. This is coffee’s origin story.
Origins
What is coffee?
Coffee regions of the world
History of coffee
Lifecycle of Coffee
Beans
The coffee beans you choose—and how they are extracted, dried, roasted, and stored—play a role in your coffee’s taste, texture, and caffeination.
Beans
Varieties
Processes
Roasts
Decaf coffee
Organic coffee
Coffee certifications
Storage and shelf life
Brewing
Learning how to brew coffee—or refining your skills—is a delicious journey. Explore brewing methods as well as techniques and tips for everything from grinding beans to cleaning equipment.
Brewing
Drip coffee
Pour-over coffee
Espresso
French press coffee
Cold brew coffee
Health
Here you’ll find information about coffee and health, all based on independent research, including evidence that shows that drinking coffee is linked to overall longer, healthier lives.
Health
Health benefits of coffee
Research library
Frequently asked questions
Sustainability
Learn how the industry has stepped up to make coffee more sustainable from seed to cup—addressing environmental needs and supporting farmers and the many people who keep your cup full.
Sustainability
Environmental support
Navigating climate change
Preventing deforestation
Industry initiatives

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Wake up and smell the coffee: caffeine supplementation and exercise performance-an umbrella review of 21 published meta-analyses

March 29, 2019

Grgic J, Grgic I, Pickering C, Schoenfeld BJ, Bishop DJ, Pedisic Z

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Citations

Grgic J, Grgic I, Pickering C, Schoenfeld BJ, Bishop DJ, Pedisic Z. Wake up and smell the coffee: caffeine supplementation and exercise performance-an umbrella review of 21 published meta-analyses. Br J Sports Med. 2020 Jun;54(11):681-688. doi: 10.1136/bjsports-2018-100278. Epub 2019 Mar 29. PMID: 30926628.

All information presented is general and not intended as a substitute for individualized healthcare or advice. Please consult your healthcare provider about your personal health.

Wake up and smell the coffee: caffeine supplementation and exercise performance-an umbrella review of 21 published meta-analyses

Citations

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Coffee consumption and health: umbrella review of meta-analyses of multiple health outcomes

Coffee drinking and cancer risk: an umbrella review of meta-analyses of observational studies

An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites

Coffee consumption and health: umbrella review of meta-analyses of multiple health outcomes

Coffee drinking and cancer risk: an umbrella review of meta-analyses of observational studies

An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites

Citations

Further Research

Coffee consumption and health: umbrella review of meta-analyses of multiple health outcomes

Coffee drinking and cancer risk: an umbrella review of meta-analyses of observational studies

An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites

Coffee consumption and health: umbrella review of meta-analyses of multiple health outcomes

Coffee drinking and cancer risk: an umbrella review of meta-analyses of observational studies

An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites

Coffee consumption and health: umbrella review of meta-analyses of multiple health outcomes

Coffee drinking and cancer risk: an umbrella review of meta-analyses of observational studies

An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites