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Subtitle 1
- Childhood obesity arises when a child accumulates excess body fat, usually represented by a BMI at or above the 95th percentile.
- About a quarter of Australian children are grappling with overweight or obesity.
- Being overweight or obese can impact a child’s physical, mental, and emotional well-being.
- Encouraging children to maintain a healthy weight can lower the risk of weight-related issues in adulthood.
- Managing obesity in children involves promoting healthy eating habits, regular physical activity, and minimizing screen time.
Subtitle 2

Children or teenagers with obesity tend to have higher levels of body fat compared to their peers. It is crucial for their development to maintain a healthy weight range referred to as ‘BMI-for-age’.
A BMI score falling between the 85th and 95th percentile indicates overweight, while a score at or above the 95th percentile signifies obesity.
Approximately 25% of children in Australia aged 4 to 15 years are living with overweight or obesity, impacting their overall health and quality of life.
Obesity in children and teenagers can lead to a variety of health issues, including diabetes, high blood pressure, and cardiovascular disease. It can also have psychological effects, such as low self-esteem and depression.
It is important for parents and caregivers to promote healthy eating habits and regular physical activity to prevent and address obesity in children. Consulting with healthcare professionals, such as pediatricians and dietitians, can also be beneficial in developing personalized plans for managing weight and promoting overall well-being.
Subtitle 3
Obesity in children is marked by surplus body fat and accelerated growth in comparison to their age group counterparts.
Utilizing NSW Health’s BMI calculator to monitor children’s BMI can aid in assessing their weight status. Consult a physician for precise BMI measurements.
Seek advice from a healthcare professional to comprehend and track your child’s BMI as they grow.
Pregnancy lasting over 42 weeks can lead to increased complications, as indicated on the Ausmed Education website.
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**Childhood Obesity**
Children may gain weight as they grow, leading to potential health risks. Parental involvement is crucial in promoting healthy habits.
**Childhood Overweight and Obesity Stats**
Statistics show a prevalence of overweight and obesity among different racial and ethnic groups in children and teens aged 2 to 19 years.
**Factors Contributing to Childhood Overweight and Obesity**
Several factors can contribute to childhood overweight and obesity, including genetics, lifestyle, and maternal health during pregnancy.
**Health Risks of Childhood Overweight and Obesity**
Being overweight or obese can lead to various health problems, both physical and mental, in children.
**Assessing Healthy Weight in Children**
Calculating a child’s BMI and comparing it with growth charts can determine if a child is underweight, healthy, overweight, or obese.
**Seeking Professional Help**
Consult a healthcare professional if concerned about your child’s weight, as they can provide guidance and support for healthy growth.
**Promoting Healthy Habits in Children**
Encourage balanced eating, regular physical activity, limited screen time, and adequate sleep to help children maintain a healthy weight.
**Nutrient-Dense Meals for Children**
The Dietary Guidelines for Americans recommend nutritious foods to support growth and development in children.
**Physical Activity Guidelines for Children**
Regular physical activity is crucial for children’s growth and development, with specific recommendations based on age.
**Limiting Screen Time**
Excessive screen time can contribute to childhood obesity, so it’s important to establish limits and create a Family Media Use Plan.
**Importance of Sleep**
Adequate sleep is essential for children’s health, school performance, and overall well-being. Recommended hours of sleep vary by age.
| Age Range | Optimal Daily Sleep Duration |
|---|
| 4-12 months | Infants need 12-16 hours of sleep. |
| 1-2 years | Toddlers require 11-14 hours of sleep. |
| 3-5 years | Preschoolers should aim for 10-13 hours of sleep. |
| 6-12 years | School-aged children need 9-12 hours of sleep. |
| 13-18 years | Teenagers should get 8-10 hours of sleep. |
Avoiding screens in the bedroom is essential for promoting good sleep. The blue light emitted from screens can disrupt the production of melatonin, a hormone crucial for supporting healthy sleep patterns. To ensure your child receives adequate rest, it is advisable to limit screen time before bedtime.
To establish healthy sleep habits, consider the following:
- Keep electronic devices out of the bedroom
- Set a consistent bedtime for a full night’s sleep
- Create a peaceful environment before bedtime
- Avoid screen exposure at least an hour before bedtime
How can I support my child?
Instill healthy habits in your child by engaging in discussions about nutrition, physical activity, and sleep. Serve as a positive example by prioritizing healthy choices in your own life.
Teach your child about healthy choices
Parents play a crucial role in shaping their children’s behaviors. By promoting healthy habits and involving the entire family, you can create a supportive environment that encourages your child’s well-being.
Be a good role model
Support and inspire your child to make healthy decisions. Establish goals, offer encouragement, and celebrate achievements. Engage other caregivers in reinforcing positive behaviors.
Be supportive

Validation and guidance from caring adults are essential for children. Encourage healthy behaviors and utilize an authoritative parenting style to assist your child in maintaining a healthy weight.
Empower your child to make health-conscious choices by:
- Listening to their concerns
- Promoting healthy habits
- Limiting unhealthy food options at home
- Setting goals for physical activity and nutrition
- Recognizing accomplishments with praise
- Sharing information with other caregivers
- Encouraging participation in sports or other physical activities
- Teaching them the importance of a balanced diet and proper portion sizes
Other treatments that may help your child reach a healthy weight include:
- Behavioral therapy to address emotional eating and develop healthier habits
- Nutrition counseling to educate both the child and the family on balanced meals and portion control
- Physical activity programs tailored to your child’s interests and abilities
- Medication in certain cases, under the guidance of a healthcare provider
- Surgery for extreme cases of obesity, as a last resort
It’s important to work closely with healthcare professionals to find the best treatment plan for your child. Remember, every child is different, so a personalized approach is key to success. Stay committed to creating a healthy environment at home and supporting your child in their weight management journey.
Additional Information on Clinical Trials for Overweight and Obesity in Children
In addition to exploring federally-funded clinical studies on childhood overweight and obesity at ClinicalTrials.gov, parents can also consider reaching out to local universities, children’s hospitals, or research institutions for more information on ongoing clinical trials in their area.
It’s important for parents to discuss any potential clinical trial participation with their child’s healthcare provider to ensure that it is a safe and appropriate option for their specific situation. Healthcare providers can provide guidance on the potential risks and benefits of participation, as well as help parents make an informed decision.
Parents can also ask about any support services or resources available to families participating in clinical trials, such as travel assistance, counseling services, or financial aid. It’s important to consider all aspects of participation to ensure the best possible experience for both the child and the family.
By staying informed and actively participating in the decision-making process, parents can play a key role in advancing research on childhood overweight and obesity, ultimately leading to improved treatments and outcomes for children in the future.
References
References:
[1] Drozdz D, Alvarez-Pitti J, Wójcik M, et al. Nutrients. 2021;13(11):1–20.
[2] Fryar CD, Carroll MD, Afful J. NCHS Health E-Stats. Centers for Disease Control and Prevention; 2020. www.cdc.gov/nchs/data/hestat/obesity-child-17-18/overweight-obesity-child-H.pdf (PDF, 352 KB)
[3] Stierman B, Afful J, Carroll MD, et al. National Health and Nutrition Examination Survey 2017–March 2020 prepandemic data files: Development of files and prevalence estimates for selected health outcomes. National Health Statistics Reports. 2021;(158):1–20. doi:10.15620/cdc:106273
[4] Kohut T, Robbins J, Panganiban J. Update on childhood/adolescent obesity and its sequela. Current Opinion in Pediatrics. 2019;31(5):645–653. doi:10.1097/MOP.0000000000000786
[5] Smith JD, Fu E, Kobayashi MA. Prevention and management of childhood obesity and its psychological and health comorbidities. Annual Review of Clinical Psychology. 2020;16:351–378. doi:10.1146/annurev-clinpsy-100219-060201
[6] Godfrey KM, Reynolds RM, Prescott SL, et al. Influence of maternal obesity on the long-term health of offspring. Lancet Diabetes Endocrinology. 2017;5(1):53–64. doi:10.1016/s2213-8587(16)30107-3
[7] Council on Communications and Media. Media and young minds. Pediatrics. 2016;138(5):1–6. doi:10.1542/peds.2016-2591
[8] Styne DM, Arslanian SA, Connor EL, et al. Pediatric obesity—assessment, treatment, and prevention: an Endocrine Society clinical practice guideline. Journal of Clinical Endocrinology & Metabolism. 2017;102(3):709–757. doi:10.1210/jc.2016-2573
[9] Hill D, Ameenuddin N, Chassiakos YLR, et al. Media use in school-aged children and adolescents. Pediatrics. 2016;138(5):1–6. doi:10.1542/peds.2016-2592
[10] Daniels SR, Hassink SG, Abrams SA, et al. The role of the pediatrician in primary prevention of obesity. Pediatrics. 2015;136(1):e275–e292. doi:10.1542/peds.2015-1558
[11] Paruthi S, Brooks LJ, D’Ambrosio C, et al. Recommended amount of sleep for pediatric populations: a consensus statement of the American Academy of Sleep Medicine. Journal of Clinical Sleep Medicine. 2016;12(6):785–786. doi:10.5664/jcsm.5866
[12] Kiefner-Burmeister A, Hinman N. The role of general parenting style in child diet and obesity risk. Current Nutrition Reports. 2020;9(1):14–30. doi:10.1007/s13668-020-00301-9
[13] Hampl SE, Hassink SG, Skinner AC, et al. Clinical practice guideline for the evaluation and treatment of children and adolescents with obesity. Pediatrics. 2023;151(2):e2022060640. doi:10.1542/peds.2022-060640
This content is provided as a service of the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), part of the National Institutes of Health. NIDDK translates and disseminates research findings to increase knowledge and understanding about health and disease among patients, health professionals, and the public. Content produced by NIDDK is carefully reviewed by NIDDK scientists and other experts.
NIDDK would like to thank:
Thomas Robinson, M.D., M.P.H., Stanford University