Department of Food and Nutrition, Lady Irwin College, University of Delhi, New Delhi, India.
BMC Pediatr. 2024 May 14;24(1):331. doi: 10.1186/s12887-024-04733-y.
Adolescence is a distinct period that is crucial for setting the foundation for long-term health.
To assess the nutritional status, physical fitness, and physical activity of adolescents.
The present cross-sectional study recruited 100 adolescents purposively. Information regarding general profile and lifestyle-related factors was collected using a questionnaire. Anthropometric data such as height, weight, BMI, and body fat% were collected using appropriate equipment. Physical fitness was assessed using a battery adapted from FITNESSGRAM® and PAQ-A assessed the physical activity. Dietary intake was analysed using a 2-day 24-hour dietary recall.
The study revealed, 19% of the participants were overweight and 6% were obese. The majority (74%) were physically inactive and 15% had high body fat %. There was lower consumption of energy, carbohydrates, iron, and calcium, than the recommendations. Also, physical activity scores were negatively associated with macronutrient intake and trunk lift (strength and flexibility) [p < 0.05]. Data showed lower physical fitness scores. BMI and hand-grip strength was positively correlated [p < 0.05]. Push Ups (endurance) and Standing Broad Jump (power) showed a negative correlation with body fat%. Tennis ball throw and PACER (cardiorespiratory fitness) were positively associated with protein intake. A multiple regression analysis significantly showed that a unit increase in cell phone usage increases body fat% by 11.64 units. Standing broad jump increases by 38.6 cm and decreases with 28.76 cm with a unit increase in playing outside and tuitions timings respectively.
Poor nutritional status, physical fitness, and physical activity were reported among adolescents. It is imperative to plan intervention strategies to improve the overall health of adolescents.
青春期是一个至关重要的独特阶段,为长期健康奠定基础。
评估青少年的营养状况、体能和身体活动情况。
本横断面研究通过目的抽样招募了 100 名青少年。使用问卷收集一般概况和与生活方式相关的因素信息。使用适当的设备收集身高、体重、BMI 和体脂%等人体测量数据。使用改编自 FITNESSGRAM®的测试套件评估体能,使用 PAQ-A 评估身体活动。通过 2 天 24 小时饮食回忆分析饮食摄入。
研究表明,19%的参与者超重,6%的参与者肥胖。大多数(74%)人身体活动不足,15%的人体脂肪过高。能量、碳水化合物、铁和钙的摄入量低于推荐量。此外,体力活动得分与宏量营养素摄入和躯干提升(力量和柔韧性)呈负相关(p<0.05)。数据显示体能得分较低。BMI 和握力与身体脂肪呈正相关(p<0.05)。俯卧撑(耐力)和站立跳远(力量)与体脂肪呈负相关。网球投掷和 PACER(心肺健康)与蛋白质摄入呈正相关。多元回归分析显示,手机使用量每增加一个单位,体脂肪增加 11.64 个单位。站立跳远增加 38.6 厘米,随着课外活动和辅导班时间的增加分别减少 28.76 厘米。
青少年的营养状况、体能和身体活动较差。必须制定干预策略,以改善青少年的整体健康状况。