Dr. Knuth's research focuses on obesity, body composition, macronutrient metabolism, and energy expenditure across the lifespan.
Ferrucci L, de Capo R, Knuth ND, and Studenski S. Of Greek heroes, wiggling worms, mighty mice, and old body builders. J Gerontol A Biol Sci Med Sci, 2012 Jan;67(1):13-6. Epub 2011 Nov 23.
Newsom SA, Schenk S, Thomas KM, Harber MP, Knuth ND, Goldenberg N, and Horowitz JF. Energy deficit after exercise augments lipid mobilization but does not contribute to the exercise-induced increase in insulin sensitivity. J Appl Physiol, 2010 Mar;108(3):554-60. Epub 2009 Dec 31.
Knuth ND, Shrivastava CM, and Horowitz JF. Reducing dietary fat from a meal increases the bioavailability of exogenous carbohydrate without altering plasma glucose concentration. J Appl Physiol, 2009 Jan;106(1):122-9. Epub 2008 Nov 13.
Knuth ND, Remias DB, and Horowitz JF. Adding carbohydrate to a high-fat meal blunts postprandial lipemia in women and reduces meal-derived fatty acids in systemic circulation. Appl Physiol Nutr Metab, 2008 Apr;33(2):315-25.
Knuth ND and Horowitz JF. The elevation of ingested lipids within plasma chylomicrons is prolonged in men compared with women. J Nutr, 2006 Jun;136(6):1498-503.