Nutrition in Fitness and Sport

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Final Case Study: A Teenage Female Champion

Grace MacMillan

Nutrition for Fitness and Sport

Introduction

Ice hockey is characterized by high intensity intermittent skating, rapid changes in velocity, lengthy duration and frequent body contact (1). The typical player performs for 15 to 20 minutes of a 60 minute game (1). Each shift lasts from 30 to 90 seconds with 4 to 4 minutes of recovery between shifts. The intensity of a particular shift is determined be the duration and the extent of the contribution from aerobic to anaerobic energy systems by the player (1). In order to accommodate the body for these high intensity bursts and length of activity the player must develop muscle strength, power and anaerobic endurance in addition to a good aerobic system (1). Hockey players tend to have a mesomorphic structure and are relatively lean to positively influence their skating performance (1).

For my nutrition analysis I chose an adolescent female hockey player. As far as teenage athletes go, AC has already more than filled her resume with an abundance of accomplishments including a gold medal from the 2012 IIHF World Women’s U18 Championship, the 2011 Tier 1 Under 19 U.S. National Championship, the 2010 Under 16 U.S. National Championship and the 2009 Atlantic Challenge Cup in addition to representing Team Nova Scotia at the 2011 Canada Winter Games. As a student at the private hockey prep school of Sattuck-St. Mary’s in Faribauly, Minnesota she is limited to a very specific selection of food on campus as she is a boarding student there.

Female athletes are faced daily with the challenge of meeting the nutrient requirements for growth and development in addition to sport performance (2). Due to the wide range of physiological demands a large proportion of female athletes regularly do not meet DRI’s for a number of macro and micronutrients some of which include vitamin D, folate, vitamin E and calcium (2).

The current research illustrates the



References: 1. Montgomery DL. Physiology of Ice Hockey. Sports Med. 1988;5(2):99-126. 2 3. Gabel K. Special nutritional concerns for the female athlete. ACSM. 2006;5(4):187-191. 4. Ziegler P et al. Nutritional status of teenage female competitive figure skaters. J Amer Diet Assoc. 2002;102(3):374-379. 8. Convertino, V.A, Armstrong L.E., Coyle, W.F., et al. (1996). American College of Sports Medicine Position Stand: Exercise and Fluid Replacement. American College of Sports Medicine, 517-521.

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