Research

Keep up with the latest in nutrition research from the scientific community.

Check back often for the most up-to-date studies about nutrition and wellness, including comprehensive resources about celiac disease, diet and brain health, and the benefits of whole grains.

New Study Finds No Relationship Between High Intake of Refined Grain Foods and Risk of Cardiovascular Disease

A new study recently published Trends in Cardiovascular Medicine reveals that consuming high intakes of refined grain foods does not increase one’s risk of cardiovascular disease (CVD), …

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Refined Grain Intake and Risk of Type 2 Diabetes

A commentary just published in Mayo Clinic Proceedings presents data suggests that, with few exceptions, the consumption of refined grains is not associated with an increased risk …

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Whole- and Refined-Grain Consumption and Longitudinal Changes in Cardiometabolic Risk Factors in the Framingham Offspring Cohort

Greater whole grain (WG) consumption is associated with reduced risk of cardiovascular disease (CVD); however, few prospective studies have examined WG or refined grain (RG) …

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Perspective: Does Glycemic Index Matter for Weight Loss and Obesity Prevention? Examination of the Evidence on “Fast” Compared with “Slow” Carbs

August 2021 / Advances in Nutrition Glenn A Gaesser, Julie Miller Jones, Siddhartha A Angadi While carbohydrate quality, including GI, impacts many health outcomes, GI …

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Whole Grain Intake and Pancreatic Cancer Risk

Cancer is one of the leading causes of death worldwide, and there is evidence that dietary factors contribute significantly to cancer risk. Whole grain foods …

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Do Refined Grains Have a Place in a Healthy Dietary Pattern: Perspectives from an Expert Panel Consensus Meeting

Although dietary guidance recommends increasing consumption of whole grains and concurrently limiting consumption of refined and/or enriched grain foods, emerging research suggests that certain refined …

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Grain Foods in US Infants Are Associated with Greater Nutrient Intakes, Improved Diet Quality and Increased Consumption of Recommended Food Groups

A recently published study highlights the importance of grains as part of a healthy infant diet – and the potential risks of excluding them.

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Perspective: Whole and Refined Grains and Health—Evidence Supporting “Make Half Your Grains Whole”

Review indicates positive health impacts from diverse diets that include not more than 50% carbohydrates and the right mix of grain-based foods.


Grain-based foods — both whole-grain and refined, from which the bran has been removed — are a key part of healthy diets, according to a study published in the science journal Advances in Nutrition.

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Association between Grain Intake, Nutrient Intake, and Diet Quality of Canadians: Evidence from the Canadian Community Health Survey–Nutrition 2015

This study examined whether higher shares of whole-grain consumption, beyond the recommended levels (i.e., above half) of the daily grain intake, are linked with optimal …

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