The Carbohydrates Committee addresses outstanding scientific issues through discovery, research tools and translational messaging related to how carbohydrate-rich foods, food components and formulations are associated with consumption behavior, diet quality and health outcomes.

Why is this research important?

Carbohydrates are an important source of energy and nutrients in the food supply. The committee focuses its work on understanding sugar, fiber, and carbohydrate quality as they relate to human health.

Research Focus Areas:

  • Advance scientific evidence and research tools to further understanding of how fiber relates to human health outcomes.
  • Characterize nutrient intakes and overall diet quality of various carbohydrate restricted or modified diet patterns.
  • Clarify and communicate research tools examining causal relationships between energy containing food/ingredients and body composition.
  • Promote informed decision-making on food choices - focused on carbohydrate quality.

 

Diet-Related Fibers & Human Health Outcomes Database

IAFNS is currently offering graduate student and post-doc stipends for research using the comprehensive database (click here to apply).

COMMITTEE MEMBERS 
Abbott Nutrition
Archer Daniels Midland Company
BENEO - Group
Cargill, Incorporated
General Mills, Inc.
The Hershey Company
Ingredion Incorporated
Mondelēz International
Post Consumer Brands
Potatoes USA

ACADEMIC ADVISORS
Nick Bellissimo, PhD, Toronto  Metropolitan University
Joanne Slavin, PhD, RD, University of Minnesota
Bruce Hamaker, PhD, Purdue University


GOVERNMENT ADVISOR
David Baer, PhD, US Department of Agriculture, Agriculture Research Service

Publications

Micronutrient Intake from Three Popular Diet Patterns in the United States: Modeled Replacement of Foods Highest in Added Sugar and Sodium Using the National Health and Nutrition Examination Survey, 2005–2018

Modeled replacement of foods highest in added sugar led to more favorable changes in mean micronutrient intake compared to modeled replacement of foods highest in sodium.

Read more about Micronutrient Intake from Three Popular Diet Patterns in the United States: Modeled Replacement of Foods Highest in Added Sugar and Sodium Using the National Health and Nutrition Examination Survey, 2005–2018

Fat Intake Modifies the Association between Restricted Carbohydrate Diets and Prevalent Cardiometabolic Diseases among Adults in the United States: National Health and Nutrition Examination Survey, 1999–2018

This study evaluates cross-sectional relationships between carbohydrate restricted diets and cardiometabolic diseases in adult Americans, specifically comparing how amount and type of fat affects the relationship. Diets with carbohydrate intake below recommended amounts were associated with prevalence of cardiometabolic disease.

Read more about Fat Intake Modifies the Association between Restricted Carbohydrate Diets and Prevalent Cardiometabolic Diseases among Adults in the United States: National Health and Nutrition Examination Survey, 1999–2018

Quality of Popular Diet Patterns in the United States: Evaluating the Effect of Substitutions for Foods High in Added Sugar, Sodium, Saturated Fat and Refined Grains

Low diet quality was observed for all popular diet patterns evaluated in this study. Greater efforts are needed to encourage the adoption of dietary patterns that emphasize consumption of a variety of high-quality food groups lower in added sugar, sodium, saturated fat and refined grains.

Read more about Quality of Popular Diet Patterns in the United States: Evaluating the Effect of Substitutions for Foods High in Added Sugar, Sodium, Saturated Fat and Refined Grains

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				IAFNS_LogoMarks_10OCT2020
				ift logo2
	
	

The webinar is a collaboration between the Institute of Food Technologists (IFT) and the Institute for the Advancement of Food and Nutrition Sciences (IAFNS).

Presenters in the webinar include:
Joanne Slavin, University of Minnesota
Paula Trumbo, Retired FDA
Bruce Hamaker, Purdue University
Nicola McKewon, Boston Univ &
Kara Livingston Staffier, Consultant
Hannah Holscher, University of Illinois Urbana-Champaign

McKeown Handout

Holscher Handout

Agenda for Webinar.

This webinar enables food product developers to formulate using fibers that deliver human health benefits. Experienced academic and regulatory experts will address how to determine whether a specific "added" fiber has a human health benefit and can be counted as fiber on the label, whether it has a "prebiotic" effect. The webinar also explores the advantages of blending fibers such as for a medical food application, as well as introduce tools to help you evaluate digestive tolerance and select a fiber with demonstrated human health effects through randomized clinical trials.

The webinar is a collaboration between the Institute of Food Technologists (IFT) and the Institute for the Advancement of Food and Nutrition Sciences (IAFNS).

This project was supported by the IAFNS Carbohydrates Committee.

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IAFNS participated in the American Society for Nutrition Annual meeting - NUTRITION 2023 - presenting new work on funded projects.

Are We Ready? Resilience as a Biomarker for a "Healthy" Gut Microbiome Expand

Monday, July 24, 2023

2:00-3:30 pm ET

In partnership with the Nutritional Microbiology GEM and the International Scientific Association for Probiotics and Prebiotics

Chair: J. Phil Karl, PhD, RD, USARIEM

Speakers:

Curtis Huttenhower, PhD
Harvard T.H. Chan School of Public Health Abigail Johnson, PhD, RD
School of Public Health
University of Minnesota Jotham Suez, PhD
Johns Hopkins Bloomberg School of Public Health

Supported by: IAFNS Gut Microbiome Committee

It's Time to Quantify Intake Recommendations for Dietary Bioactives Expand

Sunday, July 23, 2023

8:00-9:30 a.m. E.T.

In partnership with the Research Interest Section on Bioactives

Chairs:

Johanna Dwyer, DSc, RD
Tufts University School of Medicine Charlene Van Buiten, PhD
Food Science and Human Nutrition
Colorado State University Speakers:
It is time to translate research evidence into quantified dietary bioactive intakes
John Erdman, Jr., PhD
University of Illinois at Urbana-Champaign Flavan-3-ols evidence translated into a quantified guideline
Gunter Kuhnle, PhD
University of Reading
Reading, England, United Kingdom It's time to quantify lutein intakes to support normal vision
Paul Bernstein, MD, PhD
University of Utah It's time to quantify omega-3 intakes to support normal pregnancy term
Susan Carlson, PhD
University of Kansas Medical Center Panel on next steps to communicate recommended intakes through health care providers.
Speakers and Julie Poteet, OD MS CNS FONS, Ocular Wellness and Nutrition Society

A collaboration with the IAFNS Lipids Committee and Bioactives Committee

For more information, see here.

USDA Global Branded Food Products Database Part of session: "Public Data Sharing - New Norms, Current State of Affairs, and Best Practices Going Forward" Expand

Tuesday, July 25, 2023

8:30-9:30 a.m. E.T.

Supported by: USDA Global Branded Food Products Database Partners

Presenters:

Kyle McKillop, MS, USDA-ARS

Alanna Moshfegh, MS, RD, USDA-ARS

For more information, see here.

Sodium Contributions of Categories of Food Obtained from Restaurants and Stores, Estimated by Considering Foods in Their As-Eaten Form: NHANES, 2009-2018 Expand

Poster Number: P14-041-23

Sunday, July 23, 2023

12:45-1:45 p.m. E.T.

Presenters:

Debra R. Keast, PhD, Food and Nutrition Database Research

Patricia Guenther, PhD, RD, Guenther Consulting

Supported by: IAFNS Sodium Committee

For more information, see here.

The Broader Dietary Value and Consequences of Top Food Categories of Sodium Intake Expand

Poster Number: P24-001-23

Monday, July 24, 2023

11:45 a.m. - 12:45 p.m. E.T.

Presenter: Mavra Ahmed, PhD, University of Toronto

Co-authors:

Anthea Christoforou, PhD
University of Toronto Mary R. L'Abbe, PhD
University of Toronto Christine Mulligan, BSc
University of Toronto Alena P. Ng, Msc.
University of Toronto

Supported by: IAFNS Sodium Committee

For more information, see here.

An Overview of Reviews on the Association of Low-Calorie Sweetener Consumption With Body Weight and Adiposity Expand

Poster Number: P31-025-23

Monday, July 24, 2023

12:45-1:45 p.m. E.T.

Presenter: Kelly Higgins, PhD, MPH, USDA ARS

Co-authors:

Rita Rawal, PhD, RD
USDA-ARS Matthew Kramer
USDA-ARS (retired) David J. Baer, PhD
USDA-ARS David Klurfeld, PhD
Indiana University,
School of Public Health-Bloomington

Supported by: IAFNS Low- and No-Calorie Sweetener Committee.

For more information, see here.

 

Low-Carbohydrate Dietary Patterns are Associated with Beneficial Long-term Changes in Systemic Markers of Inflammation in the Framingham Offspring Cohort Expand

Poster Number: P29-002-23

Monday, July 24, 2023

11:45 a.m. - 12:45 p.m. E.T.

Presenter: Ghaida Aloraini, Tufts University

Co-authors:

Nicola M. McKeown, PhD
Boston University Alice H. Lichtenstein, DSc
JM USDA Human Nutrition Research Center on Aging, Tufts University Sai Krupa K. Das, PhD
JM USDA Human Nutrition Research Center on Aging, Tufts University Paul F. Jacques, DSc
Tufts University

Supported by: IAFNS Lipids Committee

For more information, see here.

 

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