Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada.
Nutrients. 2022 Jul 21;14(14):2978. doi: 10.3390/nu14142978.
This study recorded the dietary intakes of young male ice hockey players (10-13 year (yr)) for 3 consecutive days while participating in a 5-day summer hockey camp. Players were categorized as older children (OC, = 10; 10.7 ± 0.2 yr; 37.1 ± 1.5 kg; 147.9 ± 2.1 cm) and young adolescents (YA, = 10; 12.9 ± 0.1 yr; 45.2 ± 1.5 kg; 157.0 ± 2.4 cm). Players consumed their usual daily intakes. Parents recorded food intake in the mornings and evenings, while the researchers recorded food intake at camp. Energy intake was higher in both groups when compared to data for age-matched young Canadian (CDN) males (OC, 2967 ± 211 vs. 2000 kcal/day; YA, 2773 ± 91 vs. 2250 kcal/day). Carbohydrate (CHO) (OC, 11.2 ± 0.8 vs. YO, 8.9 ± 0.5 g/kg body mass/day) and protein (OC, 3.2 ± 0.3; YO, 2.4 ± 0.1 g/kg/day) intakes were higher than reported for young CDN males (CHO, 3.6 and protein, 1.0 g/kg/day) and were within the Acceptable Macronutrient Distribution Range (AMDR; CHO, 56 ± 2.3; 57.4 ± 0.8%; protein, 16.1 ± 1.0; 15.7 ± 0.7%). Fat intake was also within the AMDR in both groups (OC, 29.8 ± 1.6%; YA, 28.3 ± 1.0%). Micronutrient intake was adequate except for Vitamin D intakes that were below the recommended 15 ug/day at 6.3 ± 0.7 (OC) and 5.0 ± 1.5 ug/day (YA). In summary, energy and macronutrient intakes of the OC (10-11 yr) and YA (12-13 yr) players were high and well above the age matched CDN norms. The older children had higher energy intakes/kg body mass than the young adolescents. Higher energy intakes allowed for micronutrients intakes to be met in these young active males, except for vitamin D intake.
本研究连续 3 天记录了参加为期 5 天的夏季曲棍球训练营的年轻男性冰球运动员(10-13 岁)的饮食摄入量。运动员被分为年龄较大的儿童(OC,= 10;10.7 ± 0.2 岁;37.1 ± 1.5 公斤;147.9 ± 2.1 厘米)和青少年(YA,= 10;12.9 ± 0.1 岁;45.2 ± 1.5 公斤;157.0 ± 2.4 厘米)。运动员摄入了他们通常的日常摄入量。父母在早上和晚上记录食物摄入量,而研究人员在营地记录食物摄入量。与年龄匹配的加拿大年轻男性(CDN)相比,两组的能量摄入量都较高(OC,2967 ± 211 比 2000 千卡/天;YA,2773 ± 91 比 2250 千卡/天)。碳水化合物(CHO)(OC,11.2 ± 0.8 比 YO,8.9 ± 0.5 g/kg 体重/天)和蛋白质(OC,3.2 ± 0.3;YO,2.4 ± 0.1 g/kg/天)的摄入量高于报道的加拿大年轻男性(CHO,3.6 和蛋白质,1.0 g/kg/天),并且在可接受的宏量营养素分布范围内(AMDR;CHO,56 ± 2.3;57.4 ± 0.8%;蛋白质,16.1 ± 1.0;15.7 ± 0.7%)。两组的脂肪摄入量也在 AMDR 范围内(OC,29.8 ± 1.6%;YA,28.3 ± 1.0%)。除维生素 D 摄入量低于建议的 15 ug/天(6.3 ± 0.7(OC)和 5.0 ± 1.5 ug/天(YA)外,微量营养素摄入量充足。总之,OC(10-11 岁)和 YA(12-13 岁)运动员的能量和宏量营养素摄入量较高,远高于年龄匹配的 CDN 标准。年龄较大的儿童每公斤体重的能量摄入量高于青少年。较高的能量摄入量使得这些年轻活跃的男性能够摄入足够的微量营养素,除了维生素 D 摄入量。