Picture of                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Wendy  Dahl

Wendy Dahl Adjunct Professor


Dr. Wendy Dahl is an Associate Professor in the Food Science and Human Nutrition Department at the University of Florida, Gainesville, FL, USA. Dr. Dahl was appointed Adjunct Professor in the Division of Nutrition and Dietetics in 2005. As an Adjunct Professor, she collaborates with the college’s faculty on research and serves on graduate student committees. Dr. Dahl is a Fellow of Dietitians of Canada and a current member of the Editorial Board of the Canadian Journal of Dietetic Practice and Research.


Dr. Dahl's current research interests include the role of dietary and functional fiber in medical nutrition therapy, and food and nutrition issues of older adults.


(See more in PubMed)

Dahl WJ. 2017. Pea hull fiber: A dietary fiber to modulate gastrointestinal function and gut microbiota. Cereal Foods World, 62(5), 203-206.

Dahl WJ, Mondoza Rivero D. 2017. Is fiber an effective strategy to improve laxation in long-term care residents? Canadian Journal of Dietetic Practice and Research. 2017 Oct 3:1-7.

Marcial GE, Ford AL, Haller MJ, Gezan SA, Harrison N, Cai D, Meyer J, Perry DJ, Atkinson MA, Wasserfall CH, Garrett T, Gonzalez CF, Brusko TM, Dahl WJ, Lorca GL. In a double-blind randomized trial, Lactobacillus johnsonii N6.2 modulates the host immune responses in healthy adults. Frontiers in Immunology. 8, Article 655.

Dahl WJ, Ford AL. 2017. A survey of modified-texture food and beverage practices of long term care homes in Florida. Annals of Long Term Care: Clinical Care and Aging, 25(1), 21-24.

Dahl WJ, Agro NC, Eliasson AM, Mialki KL, Olivera JD, Rusch CT, Young CN. 2017. Health benefits of fiber fermentation. Journal of the American College of Nutrition. 36(2):127-136.

Whiting SJ, Cheng PC, Thorpe L, Viveky N, Alcorn J, Hadjistavropoulos T, Dahl WJ. 2016. Hand grip strength as a nutritional assessment tool in long term care homes. Journal of Ageing Research and Health Care, 1(2), 1-11.

Springstroh KA, Gal NJ, Ford AL, Whiting SJ, Dahl WJ. 2016. Evaluation of hand grip strength and nutritional risk of Congregate Nutrition Program participants in Florida. Journal of Nutrition in Gerontology and Geriatrics, 35(3), 193-208.

Dahl WJ, Benterki I, Girard SA, Tompkins TA. 2016. Improved health for athletes: a case for probiotics. Agro Food Industry HighTech. 27(2), 14-17.

Dahl WJ, Ford AL, Radford A, Gal NJ. 2016. Evaluation of a Cooperative Extension curriculum in Florida: food modification for special needs. Journal of Extension, 54(2) http://www.joe.org/joe/2016april/rb2.php   

Madhavan A, LaGorio L, Crary MA, Dahl WJ, Carnaby GD. 2016. Prevalence of and risk factors for dysphagia in the community dwelling elderly: A systematic review. Journal of Nutrition, Health and Aging. Online first: http://link.springer.com/article/10.1007/s12603-016-0712-3 

Dahl WJ, Ford AL, Ukhanova M, Radford A, Christman MC, Waugh S, Mai V. 2016. Resistant potato starch (RS4) influences laxation with phylum level changes in microbiota: a randomized trial in young adults. Journal of Functional Foods. 23, 1–11.

Culpepper T, Christman MC, Nieves Jr, C, Specht GJ, Rowe CC, Spaiser SJ, Ford AL, Dahl WJ, Girard S-A, Langkamp-Henken B. 2016. Bifidobacterium bifidum R0071 decreases stress-associated diarrhea-related symptoms and self-reported stress: a randomized, double-bind, placebo-controlled study. Beneficial Microbes, 7(3):327-36.

Alyousif Z, Ford AL, Dahl WJ. 2016. Calcium supplementation does not contribute to constipation in healthy women. Canadian Journal of Dietetic Practice & Research, 77(1), 1-3.

Burns A, Zitt M, Rowe C, Langkamp-Henken B, Mai V, Nieves Jr C, Ukhanova M, Christman MC, Dahl WJ. 2016. Diet quality improves for parents and children when almonds are incorporated into their daily diet: a randomized, crossover study. Nutrition Research, 36, 80-89.

Dahl WJ, Ford AL, Coppola JA, Lopez D, Combs W, Rohani A, Ukhanova M, Culpepper T, Tompkins T, Mai V.  2016. Calcium phosphate supplementation increases fecal Lactobacillus spp. in a randomized trial of young adults. Beneficial Microbes, 7(1), 3-10 

Ford AL, Conover K, Gal NJ, Dahl WJ. 2015. Food and nutrition practices and education needs in U.S. adult care homes. Journal of the National Extension Association of Family & Consumer Sciences, 10, 47-63.

Dahl WJ, Stewart M. 2015. Position of the Academy of Nutrition and Dietetics: Health implications of dietary fiber. Journal of the Academy of Nutrition and Dietetics, 115(11), 1861-1870.

Langkamp-Henken B, Rowe CC, Ford AL, Christman MC, Nieves, Jr. C, Khouri L, Specht GL, Girard S-A, Spaiser SJ, Dahl WJ. 2015. Bifidobacteria bifidum R0071 resulted in a greater proportion of healthy days and a lower percentage of academically stressed students reporting a day of cold/flu: a randomized, double blind, placebo-controlled study. British Journal of Nutrition, 113(3), 426-34.

Hanifi A, Culpepper T, Mai V, Anand A, Ford AL, Ukhanova M, Christman M, Tompkins TA, Dahl WJ. 2015. Evaluation of Bacillus subtilis R0179 on gastrointestinal viability and general wellness: a randomized, double-blind, placebo-controlled trial in healthy adults. Beneficial Microbes, 6(1), 19-27.

Salmean YA, Segal MS, Palii SP, Dahl WJ. 2015. Fiber supplementation lowers plasma p-cresol in chronic kidney disease patients. Journal of Renal Nutrition, 25(3):316-20.

Radford A, Dahl WJ. 2014. Identifying education needs of WIC recipients regarding dry beans. Journal of the National Extension Association of Family & Consumer Sciences, 9, 61-67.

Dahl WJ, Hanifi A, Zello GA, Tyler RT. 2014. Gastrointestinal tolerance to daily intake of canned chickpeas. Canadian Journal of Dietetic Practice and Research, 75(4): 218-221.

Lepore JR, Sims C, Gal NJ, Dahl WJ. 2014. Acceptability and identification of scooped versus molded puréed foods. Canadian Journal of Dietetic Practice and Research, 75(3), 145-147.

Radford A, Hughes C, Langkamp-Henken B, Christman MC, Jonnalagadda S, Boileau T, Thielecke F, Dahl WJ. 2014. Whole grain intake in middle school students achieves Dietary Guidelines for Americans and MyPlate recommendations when provided as commercial products: A randomized trial. Journal of the Academy of Nutrition and Dietetics, 114(9), 1417-1423.

Dahl WJ, Wright AR, Specht GJ, Christman M, Mathews A, Meyer D, Boileau T, Willis H, Langkamp-Henken B. 2014. Consuming foods with added oligofructose improves stool frequency: A randomized trial in healthy young adults. Journal of Nutritional Science, 3, e7.

Dahl WJ, Ford AL, Gal NJ. 2014. Food and nutrition practices and education needs in Florida’s adult family care homes. Journal of Extension. 52(1). Available at: http://www.joe.org/joe/2014february/rb4.php

Salmean YA, Zello GA, Dahl WJ. 2013. Foods with added fiber improve stool frequency in individuals with chronic kidney disease with no impact on appetite or overall quality of life. BMC Research Notes, 6:510. Available at: http://www.biomedcentral.com/1756-0500/6/510

Dahl WJ, Ford AL, Whiting SJ. 2013. Visiting faculty from abroad: contributing to global competency of nutrition students at Hawassa University, Ethiopia. NACTA Journal, 57(3a), 111-114.

Dahl WJ, Ford AL, Turner RE. 2013. Perspectives on agricultural and life sciences undergraduate research experience. NACTA Journal, 57(3). Available at: http://www.nactateachers.org/attachments/article/2093/9%20Dahl%20NACTA%20Journal%20Sept13.pdf

Kebebu A, Whiting SJ, Dahl WJ, Abegaz K, Henry CJ. 2013. Formulation and acceptability testing of a complementary food with added broadbean (Vicia faba) in southern Ethiopia. African Journal of Food, Agriculture, Nutrition and Development, 13(3). Available at: http://www.ajfand.net/Volume13/No3/Afework13035.pdf

Viveky N, Dahl WJ, Whiting SJ. 2013. Should an anti-inflammatory diet be used in long-term care homes? Healthy Aging Research, 2, 1-9.

Salmean Y, Segal MS, Langkamp-Henken B, Canales M, Zello GA, Dahl WJ. 2013. Foods with added fiber lower serum creatinine in patients with chronic kidney disease. Journal of Renal Nutrition, 23, E29-E32.