Is Coffee Good for You? Our Coffee Doctor Weighs In

Yes, coffee is good for you. But did you know you that more of it can be better? Our resident Coffee Doctor, Mark Corey, PhD, recently traveled to Montréal, Canada for the East Coast Coffee Madness festival, where he spoke about how coffee’s not only good for the drinker, but good for the people who grow it, too.  Read on for a window into coffee madness:


East Coast Coffee Madness (ECCM) (Festival du Café de Montréal) was held on October 19-20th, 2019 in Québec, Canada, at the gorgeous Montréal Science Center.  Organized by Jonathan Gabbay and Nathalie Gabbay of RGC Coffee, the event brought together professionals young and old from every corner of the coffee industry – from baristas to roasters to purveyors of the finest self-contained, bicycle-powered espresso carts. (Really.)

Dozens of exhibitors showcased their artisanal craftmanship and expert ability to source, roast, and prepare coffee to perfection.  But I wasn’t just in Montréal to sample some of the finest single-origin coffees in the world (though that was a nice perk – Ethiopian Yirgacheffe, anyone? I had a mission: to take the stage and help spread the word about the surprising — and under-reported — health benefits of coffee.

Raising the Floor                                                  

The theme of the keynote presentations was “Raising the Floor” of coffee prices. A diverse roster of experts offered compelling insights into how we can address this complex issue for which there is no magic bullet. Phyllis Johnson of BD Imports, former Board Member of the NCA, spoke about the need to elevate the voices of women and minorities in coffee. By having their voices heard and increasing awareness of their contributions to the value chain, she said, we can help build stronger coffee-growing communities – in a sense, ‘raising the floor’ at the ground level.  

As we all remember from Econ 101, supply and demand dictates that when there is an oversupply of a something, market prices tend to fall. This is the situation we find ourselves in with coffee. Before coffee prices reached their current low, farmers were already struggling to stay above the farmgate value, or break-even cost of production — so asking them to limit production at the expense of their own livelihoods is not a viable solution. Instead, we should be working to increase consumption – and one way to do this is to spread awareness of the health benefits of coffee.  This was the focus of my address.

Coffee is Good For You — and More is Better

As a food scientist, I’ve spent much of my career evaluating the scientific consensus and the latest research to make sure coffee is safely produced and healthy to consume. The data is clear on coffee: It’s healthy, and the greatest benefits may be derived by drinking 2-4 cups per day (1).  The problem is, most consumers don’t know that coffee is good for you — let alone that more is better. In fact, the 2018 National Coffee Drinking Trends (NCDT) Breakout Report on Coffee and Health reported that 69% of consumers were unaware of the potential health benefits of coffee. To capitalize on this massive pool of consumers who could help balance out the coffee oversupply, my presentation highlighted the possible benefits of coffee consumption, such as how coffee drinkers:

  • Live longer than non-coffee drinkers (1),
  • Are LESS likely to develop type 2 diabetes than non-coffee drinkers (2),
  • May benefit from liver-protective effects (3),
  • May experience protection from depression (4),
  • May derive other potential health benefits (5).

It was frankly a lot of information for anyone to absorb in a short period of time, but I’m hopeful that by interpreting the data and presenting it in an informal, conversational way, coffee pros are better equipped to share with their customers that they need not feel guilty about that extra cup of joe.

Several thousand years ago, Hippocrates said, “Let food be thy medicine, and medicine be thy food.”  I think we can all drink to that!   

Cheers,

Mark Corey, PhD, Director of Scientific Affairs at the NCA. 

References:

East Coast Coffee Madness – https://www.eccoffeemadness.com/

Supply and demand – https://www.mindtools.com/pages/article/newSTR_69.htm

Farmgate price –  https://en.wikipedia.org/wiki/Farm_gate_value

69% – National Coffee Drinking Trends Breakout Report: Coffee and health. 2018.  http://www.ncausa.org/Industry-Resources/Market-Research/Consumer-Insight-Reports

(1) Kim Y, Je Y, Giovannucci E.  Coffee consumption and all-cause and cause-specific mortality: a meta-analysis by potential modifiers Eur J Epidemiol. 2019 Aug; 34(8): 731-752.  https://www.ncbi.nlm.nih.gov/pubmed/31055709

(2) Carlström M, Larsson SC. Coffee consumption and reduced risk of developing type 2 diabetes: a systematic review with meta-analysis.  Nutr Rev. 2018 Jun 1; 76(6): 395-417.  https://www.ncbi.nlm.nih.gov/pubmed/29590460

NCA Submits Comments to 2020-2025 US Dietary Guidelines Advisory Committee

Related: NCA Update from the 2020 US Dietary Guidelines Scientific Review

The following is an excerpt from the latest NCA Member Alert

Do you remember the Food Guide Pyramid or MyPlate?

Every 5 years, the U.S. Department of Agriculture (USDA) and Department of Health and Human Services (HHS) issues a new edition of the Dietary Guidelines.  These are dietary recommendations for Americans to practice healthy eating habits. 

Shaped by the Dietary Guidelines Advisory Committee (DGAC), these guidelines have an enormous impact on US perceptions and behaviors regarding nutrition and health, which is why it’s critical to communicate the science on coffee and health.

Continue reading

Pot Head: The Coffee Cannabis Connection

Coffee is a complex substance and — as a new study finds — its metabolic interactions are equally complex.

Coffee influences the same regions of the brain as cannabis, according to recent research.

By Tim Newman| Fact checked by Jasmin Collier

Read the full article at Medical News Today

Visit the NCA Guide to Cannabis & CBD for Coffee Companies


Although studies looking at coffee’s health benefits — or lack thereof — appear to be published on an almost daily basis, its true impact on health is still poorly understood.

Some studies have found health benefits, some have concluded that it might reduce mortality risk, and others drew no solid conclusions.

This confusion is due to several factors, and one is the difficulty in separating cause and effect in large, population-based studies. For example, someone who drinks a lot of coffee might also sleep less, smoke more tobacco, drink less water, or work unsociable hours. These factors muddy the statistical waters.

Also, coffee is an incredibly complex beast; it contains more than 1,000 aroma compounds, levels of which vary depending on the type of coffee bean and how it is brewed.

Researchers from Northwestern University in Chicago, IL, took a detailed look at the impact of coffee consumption on our internal chemistry. Their findings were published this week in the Journal of Internal Medicine.

The scientists found that with increased coffee consumption, blood metabolites involved in the endocannabinoid system dropped off. This is the system that gives cannabis its recreational and medical effects.

Continue reading

Photo Recap: NCA 2019 Day of Service

How Coffee Gives Back to the Local Community

The annual Coffee Gives Back Day of Service may have been the most labor-intensive portion for attendees at the NCA 2019 Convention – but it was also the most fun.

Hosted by Jolly Elementary, outside of Atlanta, GA, the (waitlist-only) event was led by the NCA Next Generation Council in partnership with Network Volunteers.

From painting to planting to power-washing, volunteers pitched in to help with much-needed school beautification and maintenance projects. (One overwhelmed teacher shared that she and her husband had been working on weekends and spending their own money to make classroom repairs.)

In one afternoon, the NCA team made the kind of progress only possible when a committed (and well-caffeinated) community comes together for a common cause.

Here are a few highlights from the NCA 2019 Coffee Gives Back Day of Service:

Continue reading

What the Science Says About Common Coffee and Health Myths

matt-steele-1392297-unsplash

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.

Continue reading

Coffee and Cigarettes: Misinformation By Algorithm

esther-tuttle-1204669-unsplash

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.

Continue reading

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

laura-johnston-658706-unsplash (1).jpg

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.

Continue reading