Related Experiment Video
Updated: Jun 9, 2026
06:51
Physical Activity Measurement in Children Accepting Table Tennis Training
Published on: July 27, 2022
Dietary intake based on physical activity level in Korean elementary school students
Yeonsoo Kim1, Hyun A Kim, Jung-Hyun Kim
1School of Human Ecology, Nutrition and Dietetics Program, Louisiana Tech University, Ruston, LA 71270, USA.
Nutrition Research and Practice
|September 10, 2010
Summary
Childhood obesity is rising globally. This study found physical activity levels in Korean elementary students did not ensure adequate nutrient intake, highlighting a need for nutrition education.
Area of Science:
- Pediatrics
- Nutritional Science
- Public Health
Background:
- Childhood obesity is a growing global concern.
- Energy imbalance from diet and activity levels contributes to obesity.
- Understanding the relationship between physical activity and nutrition in children is crucial.
Purpose of the Study:
- To investigate the impact of physical activity levels on the nutritional status of elementary school students.
- To identify potential nutritional deficiencies related to different activity levels in children.
Main Methods:
- A study involving 287 elementary students (4th-6th grade) in Seoul, Korea.
- Physical activity was assessed using a modified Godin leisure-time exercise questionnaire (categorized as active, moderately active, sedentary).
- Dietary intake was evaluated via a 24-hour food recall, with nutrient analysis using ANOVA.
Main Results:
- Boys exhibited higher activity levels than girls.
- Moderately active boys consumed more energy but less calcium and iron than active boys.
- Physical activity did not influence nutrient density in girls; both genders showed inadequate intake of calcium, vitamin C, and folate.
Conclusions:
- Physical activity levels in these students did not guarantee balanced nutrition.
- A significant portion of participants displayed nutritional imbalances, with low intake of key micronutrients.
- There is a clear need for integrated nutrition education programs promoting balanced diets and appropriate physical activity for children's health.
Related Concept Videos
01:19Energy Balance
The human body gets energy from the three macronutrients: carbohydrates, proteins, and fats. Energy is released when the chemical bonds in the organic compounds present in the food are broken down. The energy content of food is measured in kilocalories (kcal), defined as the amount of heat required to raise the temperature of one kilogram of water by one degree Celsius. This value is determined by measuring the temperature change of the water surrounding a calorimeter after the complete...
01:28Chronic Kidney Disease III: Interprofessional Care
Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
01:29Assessment of the Gastrointestinal System II: Health Perception Pattern
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
02:59Cancer Prevention
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
01:18Lipids: Dietary Sources and Requirements
Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ meats, shellfish,...
01:28Proteins: Dietary Sources and Requirements
Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...