20-3 |
Benefits of zoonutrients to muscle function and strength |
N. R. RODRIGUEZ, Dept. of Nutritional Sciences, Univ. of Connecticut, R.E. Jones Bldg., Storrs Campus, 3624 Horsebarn Rd. Ext., U-17, Storrs, CT 06264-4017 The role of protein and amino acids in sustaining and enhancing muscle function, strength, and human performance continues to be the focus of intensive research. Since changes in protein synthesis and degradation occur in response to prolonged exercise of moderate or high intensity it is important to delineate the role of protein source in modulating these responses. Specific to this presentation are the benefits of animal protein sources and the accompanying zoonutrients to whole body and skeletal muscle protein metabolism in physically active individuals. Many health conscious individuals pursue alternative food options in efforts to improve fitness and personal well-being by eliminating animal products and investing in engineered protein powders or supplements. Dairy and meat products provide a high quality, economical source of dietary protein and a succinct package of other required nutrients, particularly calcium, iron, and various vitamins. Studies suggest that individuals who do not consistently consume animal products may have inadequate intakes for vitamins B12, A, E, and the minerals calcium and iron. Consumers often overlook the fact that animal products are excellent sources of these nutrients. This presentation will highlight the role of animal products in the design of diets for Americans routinely engaged in physical activity with a focus on the benefits of selected zoonutrients to muscle function and human performance.
Session 20, Applications and health benefits of zoonutrients for today's consumers
|