Environment and Nutrition
Beginning at conception, environmental factors in health can accumulate over a lifetime and be from sources as broad as geographic location and economic status to specific external sources including physical activity, occupation, risky behaviors and diet. But some of these factors, especially in terms of diet are highly modifiable.
Important research is now being conducted on this concept of the “exposome,” as an environmental complement to the human genome. NRI researchers are learning how diet and other environmental exposures interact with disease and affect responses to treatment.
Publications
Environment and Nutrition Publications
2020
Precision (Personalized) Nutrition: Understanding Metabolic Heterogeneity. Zeisel S
Perspective: Dietary Biomarkers of Intake and Exposure-Exploration with Omics Approaches. Zeisel S
2019
Obesity and Cancer Metabolism: A Perspective on Interacting Tumor-Intrinsic and Extrinsic Factors. Hursting S
When less may be more: calorie restriction and response to cancer therapy. Hursting S
Energy balance and obesity: what are the main drivers? Hursting S
Metabolic Reprogramming by Folate Restriction Leads to a Less Aggressive Cancer Phenotype. Krupenko S
Early-Life Predictors of Fetal Alcohol Spectrum Disorders. May P
Alcohol’s Dysregulation of Maternal-Fetal IL-6 and p-STAT3 Is a Function of Maternal Iron Status. Smith S
2018
Energy balance and gastrointestinal cancer: risk, interventions, outcomes and mechanisms. Hursting S
Research Strategies for Nutritional and Physical Activity Epidemiology and Cancer Prevention. Hursting S
2017
Metabolic Reprogramming by Folate Restriction Leads to a Less Aggressive Cancer Phenotype. Krupenko S
Contribution of Dietary Supplements to Nutritional Adequacy in Various Adult Age Groups. Zeisel S
2016
CerS6 Is a Novel Transcriptional Target of p53 Protein Activated by Non-genotoxic Stress. Krupenko N
Abnormal Eating Behaviors Are Common in Children with Fetal Alcohol Spectrum Disorder. Smith S
Impact of a western diet on the ovarian and serum metabolome. Sumner S
Metabolomics enables precision medicine: “A White Paper, Community Perspective”. Sumner S
Related News
Choline in Human Milk Plays a Crucial Role in Infant Memory
October 3, 2018 – Choline is present in human milk, and is especially important for fetal and infant development [2,3]. “The hint that choline is important for infant development comes from the fact that in human milk, the supply of choline remains constant across the first year of life,” says Professor Carol Cheatham from the University of North Carolina at Chapel Hill. Other important nutrients, such as docosahexaenoic acid (DHA), are present in large quantities initially, but often level off after a few months.
Culinary twist: Healthy food that helps the community
September 28, 2018 – Good Bowls taps into the UNC innovation network and brings locally sourced meals to lower-income consumers. Social innovation is nothing new at the University of North Carolina at Chapel-Hill. And using its long history of social innovation as a cornerstone, one UNC venture is blazing a trail to improve community health. If you haven’t already heard of Good Bowls, you will.
Celebrating a Decade of Nutrition Discoveries
September 28, 2018 – This October, the NRI proudly marks its tenth anniversary of delving into the science of Precision Nutrition. What began in 2008 with two faculty members and a supporting staff of nine is, today, a bustling center of scientific inquiry and discovery with a staff of 82, which includes 16 principal investigators.
Leptin’s Role in Cancer Susceptibility
August 30, 2018 – While the link between obesity and breast cancer risk is well known, the underlying mechanisms are not fully understood. Obesity alters many conditions in cells and within the body, and it is not easy to determine which of these conditions are important to the obesity-cancer link. Consequently, it is very difficult to identify potential therapeutic targets.
Cheatham Lab Memory Game Pilot Study
August 30, 2018 – The Cheatham Nutrition & Cognition Lab at the NRI is undertaking a new pilot study with 12- and 24-month-old children called the Memory Game Pilot Study. In this study the lab seeks to validate the props used in the elicited imitation paradigm, a nonverbal means of assessing recall memory in preverbal children. The props, which have been designed and produced in the Cheatham lab, will be implemented with a group of young children of the same ages in an already-planned, collaborative study with Emory University.
A Chance I Might Discover Something
This article was published originally in July/August 2018 Carolina Alumni Review. July 31, 2018 – From his lab in a textile mill-turned-food research center, a UNC scientist has brought an important nutrient to the world’s attention. Dr. Steven Zeisel wants to make...