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.
Setting the stage for the next evolution in dietary guidance to Americans for 2020-2025
Editor’s note: The connection between lifestyle and health is increasingly being recognized by the medical and scientific communities. We know that diet, exercise habits, and smoking and alcohol consumption impact our health. And as the science continues to advance, it seems there are new discoveries weekly.
To help Americans make healthy food and beverage choices, the U.S. Government issues Dietary Guidelines, which in the past have been communicated by USDA guides such as the Food Guide Pyramid and MyPlate.
When the USDA last undertook this exercise, the NCA formally recommended that the healthy aspects of coffee be recognized – and they were. The 2015-2020 Guidelines acknowledge that coffee can be part of a healthy diet.
And the process to update these guidelines is now well underway.
By Dr. Mark Corey, Director of Scientific & Government Affairs, National Coffee Association
Over the past two days, I attended the meeting of the 2020-2025
Dietary Guidelines Advisory Committee (DGAC) in Washington, DC, focused on
creating the protocol and guidelines shaping US nutrition and guidance to
Americans for the next 5 years.
Panels of experts are examining every aspect of the American diet, inside and out, and have outlined their process for evaluating the science-based evidence. Subcommittees are focused on a range of topics such as dietary patterns and looking across different age groups from birth to older adults.
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.
The Behaviors & Perceptions of U.S. Coffee Drinkers
63% of American adults drink coffee daily, according to new market research announced at the 2019 NCA Annual Convention in Atlanta.
The National Coffee Association USA (NCA) offered a first look at the redesigned and rebranded 2019 National Coffee Data Trends (NCDT) today at the 2019 NCA Annual Convention in the Westin Peachtree Plaza Hotel in Atlanta, GA. The NCDT report has tracked consumer behaviors and perceptions shaping coffee trends in the US for almost 70 years.
63% of American adults drink coffee daily, according to the NCDT, steady with 2018 consumption.
“Coffee is America’s most beloved beverage – and for good reason,” said William (Bill) Murray, NCA President & CEO. “New consumer values have changed the game for coffee. But the industry is adapting – and thriving – by embracing innovation and transparency.”
From sustainability to wellness, these realigned priorities mean that consumers are paying more attention to what’s in their cup than ever before.
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.
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.