This study was conducted to determine the nutritional and physical activity statuses of adolescents and to examine the relationship between their nutritional and physical activity levels and anthropometric measurements. The sample of this study was composed of 2.000 students from 20 secondary schools in Istanbul, Turkey. The physical activity levels were also examined using the survey, food consumption levels were determined by applying the 24-h Dietary Recall. The height and weight were measured and evaluated by World Health Organization (WHO) growth references. Among the male students (n = 888), 50.9% were normal weighted, 25.8% were overweight, 19.2% were obese, and 2.2% were severely obese. The percentage of those who were normal weight was higher (65.5%) among the female adolescents (n = 852), and 21.8% of the females were overweight, 10.2% were obese, and 0.9% were severely obese. The differences in terms of intake values of all food items were found to be statistically significant (p < .05). There was no statistically significant difference in the food consumption of male and female adolescents in terms of the level of intake of macronutrients. Children and adolescents need to be provided an adequate, balanced nutrition and physical activity to help them grow and develop healthily.

中文翻译：

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伊斯坦布尔安纳托利亚一侧中学初中学生营养和体育活动状况的测定。

进行这项研究是为了确定青少年的营养和身体活动状态，并检查他们的营养和身体活动水平与人体测量之间的关系。这项研究的样本由土耳其伊斯坦布尔20所中学的2000名学生组成。还通过调查检查了身体活动水平，并通过应用24小时膳食召回确定了食物消耗水平。身高和体重由世界卫生组织（WHO）生长参考进行测量和评估。在男学生（n = 888）中，正常体重的50.9％，超重的25.8％，肥胖的19.2％，重度肥胖的2.2％。女性青少年（n = 852）中体重正常者的比例更高（65.5％），超重的女性为21.8％（10岁）。肥胖者占2％，重度肥胖者占0.9％。发现所有食品摄入量的差异具有统计学意义（p <.05）。就大量营养素的摄入量而言，男女青少年的食物消耗没有统计学上的显着差异。需要为儿童和青少年提供充足，均衡的营养和体育锻炼，以帮助他们健康成长和发展。