Diane O'Brien

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Professor

University of Alaska Fairbanks

United States

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About

Professor Diane O'Brien is a faculty member at the University of Alaska Fairbanks, United States. Her research primarily focuses on dietary factors, nutrition, and their implications for health in Alaska Native communities. Recent publications include studies on the relationship between added sugar intake, animal protein consumption, and various biomarkers, emphasizing the importance of traditional foods and diet quality among indigenous populations.

Recent Grants

Grant: Close

Molecular Stable Isotope Profiles of Dietary Exposure

Open Date: 2016-08-17

Close Date: 2022-05-31

Grant: Close

Validating Multiple Stable Isotope Measures of Diet in the NPAAS Feeding Study

Open Date: 2014-02-17

Close Date: 2017-01-31

Grant: Close

Investigating Obesity and Chronic Disease-Related Risk Factors of Alaska Natives

Open Date: 2012-09-15

Close Date: 2021-05-31

Grant: Close

Collaborative Research: IPY: Extremes of hibernation physiology: patterns of expression, regulation, and limits

Open Date: 2007-09-15

Close Date: 2011-08-31

Grant: Close

SGER: Stable Isotope Fingerprinting: A Novel Approach to Identifying Amino Acid Biosynthetic Sources, Using Stable Isotope Variation Among Amino Acids.

Open Date: 2006-09-15

Close Date: 2008-02-29

Articles (14)

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2022

Collaborators (2)

Courtney Hill

University of Washington

UNITED STATES

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Howard Wiener

The University of Alabama at Birmingham School of Public Health

UNITED STATES

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Diane O'Brien

Research Interests

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About

Recent Grants

Articles (14)

Urine Stable Isotope Ratios Are Associated with Proportional Intakes of Animal Protein and Added Sugars in a 15-Day Controlled Feeding Study

Dietary Factors and BMI Among Preschool-Aged Head Start Children and Home Caregivers in Remote Alaska Native Communities.

Healthy Drinks, Healthy Teeth - Ciunerkaq Tanqigtuq (The Future is Bright): A study protocol for a community-based, non-randomized sociobehavioral trial to reduce added sugar intake in Alaska Native Yup'ik children in the Yukon-Kuskokwim Delta.

Reply to JCY Louie

The carbon isotope ratio of breath is elevated by short-term and long-term added sugar and animal protein intake in a controlled feeding study

The Carbon Isotope Ratio as an Objective Biomarker of Added Sugar Intake: A Scoping Review of Current Evidence in Human Nutrition.

Identifying sources of variation in added sugar intake for Alaska Native children using a hair biomarker.

Diet quality is positively associated with intake of traditional foods and does not differ by season in remote Yup’ik communities

Urinary Sucrose and Fructose From Spot Urine May Be Used as a Predictive Biomarker of Total Sugar Intake-Findings From a Controlled Feeding Study.

Evaluating a Model of Added Sugar Intake Based on Amino Acid Carbon Isotope Ratios in a Controlled Feeding Study of U.S. Adults

Carbon Isotope Ratios of Plasma and RBC Fatty Acids Identify Meat Consumers in a 12-week Inpatient Feeding Study of 32 Men.

Amino Acid Nitrogen Isotope Ratios Respond to Fish and Meat Intake in a 12-Week Inpatient Feeding Study of Men

Habitual Intake of Marine-Derived n-3 PUFAs is Inversely Associated with a Cardiometabolic Inflammatory Profile in Yup'ik Alaska Native People

Obesity Prevalence and Dietary Factors among Preschool-Aged Head Start Children in Remote Alaska Native Communities: Baseline Data from the “Got Neqpiaq?” Study

Collaborators (2)

Courtney Hill

Howard Wiener

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