What the Research Really Shows on Coffee & Cancer

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Coffee may lower the risk of several types of cancer, according to recent studies reviewed by researchers at the American Cancer Society.

The following excerpt was originally posted at the American Cancer Society

AICR has named February Cancer Month. Learn more

To learn more about science, coffee, and why the research matters, join the experts from the NCA Scientific Leadership Council for “The Coffee Science Fair: A Fun Look at a Serious Topic,” a special educational session at the NCA 2019 Convention in Atlanta, GA on March 8.


Scientists have been investigating the links between coffee and cancer for decades. And while our understanding of coffee’s potential health benefits has improved with advances in research, there’s still more to learn.

In 2016, an expert panel convened by the International Agency for Research on Cancer (IARC) — the arm of the World Health Organization that is responsible for assessing whether certain substances cause cancer — could not conclude that drinking coffee is carcinogenic based on the current evidence available.

Yet the coffee-cancer connection has recently reappeared in the news, due to the ongoing Prop 65 legislation in California to put misleading “cancer warning labels” on coffee.

So, what do coffee drinkers need to know?

In following interview written by Elizabeth Mendes, American Cancer Society researchers Susan Gapstur, PhD, and Marjorie McCullough, ScD, explain what the studies really show when it comes to coffee and cancer, and discuss what other research is still needed.

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Two Compounds in Coffee May Work Together to Fight Parkinson’s and Protect Brain Health

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New research suggests that coffee’s potential health benefits are about more than caffeine.

via ScienceDaily


Rutgers scientists have found a compound in coffee that may team up with caffeine to fight Parkinson’s disease and Lewy body dementia — two progressive and currently incurable diseases associated with brain degeneration.

The discovery, recently published in the Proceedings of the National Academy of Sciences, suggests these two compounds combined may become a therapeutic option to slow brain degeneration.

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New Report: Coffee Linked To Lower Diabetes Risk

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Research suggests coffee associated with approximately 25% lower risk of type 2 diabetes

via the Institute for Scientific Information on Coffee (ISIC) 


A report titled “Coffee and type 2 diabetes: A review of the latest research” highlights the potential role of coffee consumption on the reduced risk of developing type 2 diabetes, and the potential mechanisms involved.

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How This Coffee Roast May Protect Your Brain

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Both caffeinated and decaf coffee showed the protective effect against cognitive decline

Drinking coffee has previously been linked to a reduced risk of Alzheimer’s and Parkinson’s diseases. Now, scientists may be closer to understanding why.

New research from the Krembil Research Institute examines how coffee helps protect against long-term cognitive decline  — and it turns out that the roast might matter.

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New Research on the Chemical Composition of Cold Brew

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From antioxidants to acidity, how is cold brew different from hot coffee?


Cold brew is the hottest trend in coffee: The domestic cold brew coffee market grew 580% from 2011 to 2016, according to research from Mintel.

Now, new research from Philadelphia University + Thomas Jefferson University found chemical differences between hot and cold brew coffee, which may have potential health impacts.

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The Science Behind Better Coffee

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Photo credit: UC Davis Newsroom

Basket Shapes & Water Quality: Filter Coffee in the UC Davis Lab

By Angie Molina

Article & photos from our friends at Perfect Daily Grind

Lee este artículo en español Filtros Y Calidad Del Agua: Café Filtrado en El Laboratorio

What do you need to do to brew better filter coffee? That’s one of the many questions UC Davis Coffee Center is setting out to answer, through a variety of research projects. After all, there’s nothing like hard science for an answer you can trust.

Professor William Ristenpart, the center’s Director, agreed to talk me through his current work and what we can expect to see in the future, from the impact of coffee filter baskets to water quality and temperature.

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Wake Up and Smell the Coffee

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Photo credit: Flickr

Whether you’re a casual consumer or captious connoisseur, the smell of freshly brewed beans is irresistible – and invigorating.

The Chemical Compounds Behind the Aroma of Coffee Infographic

Click to enlarge

In fact, the scent of coffee alone can wake up your brain.

It may seem like a simple pleasure, but the science is surprisingly complex. (Check out this infographic from Compound Interest to learn more, or view the PDF.)

Local cafes have long benefited from coffee’s olfactory appeal. But this distinctive aroma may have interesting implications for how the industry can better connect with key consumers.

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