Tag Archives: HNFE

New Healthy Beverage Index may help consumers improve cardiometabolic health

There may be a better way to think about daily drinking habits that impact health conditions such as obesity and diabetes, according to a new study by Virginia Tech researchers.

The researchers have developed the Healthy Beverage Index — a scoring system to evaluate the healthiness of what and how much people drink each day. They found that a higher index score correlates to better cholesterol levels, a lower risk of hypertension, and, in men, lower blood pressure.

In the future, consumers and health care practitioners may be able to access the index online or as a mobile app to evaluate beverage intake quality.

“The goal was to develop an index that would help consumers by providing specific information about the types and amounts of beverages that could be consumed to promote optimal health,” said Brenda M. Davy, a professor of human nutrition, foods, and exercise in the College of Agriculture and Life Sciences and an affiliated faculty member in the Fralin Life Science Institute.

Davy developed the index with colleague Kiyah J. Duffey, an adjunct faculty member in human nutrition, foods, and exercise and director of global scientific affairs at LA Sutherland group.

“With various recommendations for beverage intake and recent attention on sugar-sweetened beverages, we thought consumers might be wondering what they should be drinking,” said Davy, who is also an affiliated faculty member in the Fralin Translational Obesity Research Center. “We know that consumers want guidelines that are specific to the types and amounts of foods and drinks to consume.”

Using the index as a guide, consumers can earn up to 100 points by engaging in healthy activities such as consuming water for at least 20 percent of their daily fluid intake or consuming less than 10 percent of their daily calories in drinks. Overall, a higher score indicates a healthier beverage pattern and, ultimately, better health.

Davy and Duffey developed the index based in part on the 2010 U.S. Dietary Guidelines for Americans, which include recommendations for total daily energy coming from drinks, daily fluid requirements, and limits for various kinds of drinks, like milk, juice, soda, coffee, and tea.

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Teaming up with the community to fight obesity

The Dan River region of Virginia is one of the most health-disparate regions of the United States. The area that stretches from Patrick to Halifax counties has a diabetes rate that is almost 50 percent higher than the rest of the country and a 5 percent higher rate of obesity; 17 percent of the area’s residents live below the federal poverty level. One in four do not have health insurance.

Fortunately, researchers in Virginia Tech’s Department of Human Nutrition, Foods and Exercise are working on a solution to improve the health of the region. Continue reading

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