Nutritional Studies And Diet

19 researchers across 7 institutions

19 Researchers
7 Institutions
0 Grant PIs
1 High Impact

Nutritional studies and diet research investigates the complex relationship between food, human health, and disease. This area encompasses a broad spectrum of inquiry, including the impact of dietary patterns on metabolic processes, chronic disease prevention, and overall well-being. Researchers examine nutrient bioavailability, food composition, and the physiological effects of specific dietary components. Methodologies range from laboratory-based analyses of food properties and biochemical markers to epidemiological studies of population-level dietary habits and health outcomes. Specific sub-fields include the study of micronutrient deficiencies, the role of diet in weight management, and the development of evidence-based dietary guidelines.

Given Arkansas's significant agricultural sector and the prevalence of diet-related health challenges in the state, nutritional studies and diet research holds particular relevance. This work informs public health initiatives aimed at addressing issues such as obesity, diabetes, and cardiovascular disease, which disproportionately affect certain Arkansas populations. Furthermore, understanding food composition and dietary intake can support the state's agricultural economy by identifying opportunities for value-added products and promoting healthy food systems. Research also explores how dietary interventions can improve health outcomes in diverse demographic groups across Arkansas.

This field draws upon and contributes to multiple disciplines, including public health, medicine, agricultural science, and biochemistry. The research is conducted at various institutions across Arkansas, fostering interdisciplinary collaboration and a comprehensive approach to understanding the multifaceted role of nutrition in health and disease.

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Top Researchers

Name Institution h-index Citations Career Stage Badges
K. Barry Delclos NCTR 33 3,090 High Impact
Julie Shlisky UAMS 9 993
Jerry J. Mayo University of Central Arkansas 7 282
Devarajan Sankar UA Pine Bluff 7 515
Lesley Jones UAMS 4 73
Benigno Villalón UA Div. of Agriculture 4 101
Janet Nakarmi University of Central Arkansas 3 29
Chetanjot K. Romana UA Div. of Agriculture 2 30
Samuel Selorm Attu UA Div. of Agriculture 2 16
Dylan Gilbreath UAMS 2 23
Beau Pennington Ouachita Baptist University 1 1
Ying Hua Gao-Balch UA Pine Bluff 1 8
Colin Kay UAMS 0 0
Matthew Nix UAMS 0 0
Edward Gills UAMS 0 0
Joshua Phelps UAMS 0 0
Rachael Goodwin UAMS 0 0
J Cotoco UAMS 0 0
Laura E Ibarra University of Arkansas 0 0

Strategic Outlook

Global signals from OpenAlex for this research area: where the field is growing, how concentrated leadership is, and where Arkansas sits relative to the world's top-100 institutions. Descriptive only — surfaced as input to the conversation about where to place bets, not a recommendation. Signal confidence: LOW

Global trajectory
14,195 works in 2025
+5.8% CAGR 2018–2025
Leadership concentration
6.2% held by global top 5 institutions
Fragmented HHI 25
Arkansas position
Arkansas not in global top 100
No AR institution among the top-100 contributors to this topic over the 2018–2025 window.

Top US institutions in this area

  1. 1 Harvard University 5,278
  2. 2 Brigham and Women's Hospital 2,453
  3. 3 Johns Hopkins University 1,904
  4. 4 University of North Carolina at Chapel Hill 1,818
  5. 5 Tufts University 1,791

Cross-Institution Connections

Researchers at different institutions with overlapping expertise in Nutritional Studies And Diet.

79%
Samuel Selorm Attu UA Div. of Agriculture
75%
Beau Pennington Ouachita Baptist University
56%
Benigno Villalón UA Div. of Agriculture
54%
Beau Pennington Ouachita Baptist University
52%
Devarajan Sankar UA Pine Bluff
Benigno Villalón UA Div. of Agriculture
49%
Devarajan Sankar UA Pine Bluff
44%
Benigno Villalón UA Div. of Agriculture
38%
Devarajan Sankar UA Pine Bluff
38%
Benigno Villalón UA Div. of Agriculture
Laura E Ibarra University of Arkansas
37%
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