What the Science Says About Common Coffee and Health Myths

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Study after study has found that coffee has a host of potential health benefits. Yet there’s still a lot of confusion among consumers and in the media

Surprisingly, 69% of Americans report that they have not even heard of any studies related to coffee and disease prevention, according to recent NCA market research.

And despite the fact that people already have less than the 3-5 cups daily recommended for optimal physical benefit, limiting caffeine intake was cited as the leading reason to cut coffee consumption.

Here’s a quick glance at some of the most common misconceptions on coffee and health – and what the science really says.

To learn more about coffee, caffeine, and health, join the NCA Science Leadership Council for the Coffee Science Fair at the NCA Convention in Atlanta, March 7-9.

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Coffee and Cigarettes: Misinformation By Algorithm

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Despite overwhelming scientific evidence, popular myths on coffee and health continue to persist.

By Kyra Auffermann, NCA Digital Content & Communications Manager


Coffee plays an important role in the lives (or at least mornings) of most people — in the United States, nearly 80% of all adults drink coffee, typically at the start of their day.

Yet most coffee drinkers don’t have a good understanding of coffee: the plant, the way it is processed, or the precision of a “perfect” roast.

In fact, more coffee drinkers may have a good misunderstanding of coffee. And despite overwhelming evidence, myths persist — particularly when it comes to coffee and health.

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Reading the Coffee Coverage: Longevity

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What’s right, what’s wrong, and what’s interesting.

The following article is based on this LinkedIn post by William (Bill) Murray, NCA President & CEO 


When it comes to coffee coverage in the media, a healthy dose of context (and common sense) is critical.

Take this week’s Daily Mail article, “How Six Cups of Coffee a Day Can Help You to Live Longer,” on new research from the National Cancer Institute (NCI), published in JAMA Internal Medicine.

Let’s take a look of the story, in light of the science:

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