Nutritional practices of elite swimmers during an intensified training camp: with particular reference to antioxidants

作者：Slattery K M^*; Coutts A J; Wallace L K

来源：Journal of Sports Medicine and Physical Fitness, 2012, 52(5): 501-505.

• Ascorbic acid
• Vitamin A
• Resistance training
• Swimming
• Antioxidants

Aim. Athletes should match their energy intake with expenditure in order to maintain lean body mass. It is also important to consume adequate amounts of antioxidant vitamins and minerals to maintain health. %26lt;br%26gt;Methods. To assess the dietary habits of six nationally ranked Australian swimmers physical training load and dietary in-take (24 h food recall) and were recorded on a daily basis during a 4 day intensive physical training period. %26lt;br%26gt;Results. The results showed no significant difference between energy intake and expenditure (P=0.58) or the amount of carbohydrate consumed (P=0.14) compared to the Australian recommended daily intake (RDI). Athletes reported a significantly greater intake of vitamin A (P%26lt;0.01), vitamin C (P%26lt;0.01), vitamin E (P%26lt;0.01) and protein (P%26lt;0.01) than the RDI. %26lt;br%26gt;Conclusion. It was concluded that these elite swimmers have an adequate dietary intake to allow for optimal physical training and performance.

• 出版日期2012-10