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Adolescent Obesity: Symptoms, Causes, Treatment

السمنة عند المراهقين

Quick summary

Adolescent obesity is assessed with age- and sex-appropriate growth references and attention to mental and physical health. Effective care supports young people and families without blame, bullying or crash diets.

Medical disclaimer: This content is for educational purposes only and is not a substitute for consulting a qualified physician. Do not use this information for self-diagnosis or self-treatment.

What is Adolescent Obesity?

BMI is a screening measure within a broader assessment, not a measure of personal worth or a complete health diagnosis. Adult thresholds should not be applied directly to a growing child.

Related reading: Central obesity and age-appropriate assessment.

Symptoms

There may be no obvious symptoms, or snoring, fatigue, joint pain, menstrual changes or distress may occur. Rapid weight changes or slowing height growth need assessment for additional causes.

Causes

Genetics, environment, sleep, activity, nutrition and some conditions or medicines interact. Limited access to suitable food or safe activity spaces can create barriers; willpower alone is not the explanation.

Risk factors

Family history, certain medicines, sleep problems and environmental circumstances affect risk. Treatment goals depend on growth stage and complications; rapid weight loss is not appropriate for every adolescent.

Diagnosis

Review covers growth and puberty, blood pressure, sleep, medicines, nutrition and possible eating disorders. Clinicians determine glucose, lipid and liver testing and discuss results in an age-appropriate, private and respectful way.

Treatment

Care uses sustained family-based nutritional, activity, sleep and behavioral support. Selected adolescents may benefit from medicines or assessment for bariatric surgery in specialist services; neither is automatic or a substitute for ongoing care.

Complications

Possible associated problems include diabetes, hypertension, abnormal lipids and liver, sleep or joint disorders. These are not inevitable; care aims for early detection and treatment while protecting mental health.

Prevention

Encourage habits the whole family can share, regular meals, enjoyable movement and adequate sleep. Avoid teasing, coercive body monitoring and slimming supplements. Address bullying and body-image concerns.

When to see a doctor

Seek review for higher weight with snoring, excessive thirst or urination, pain or emotional distress. Vomiting with marked thirst and lethargy, or breathing difficulty, requires urgent assessment; self-harm thoughts need immediate support.

Scientific references

  1. Evaluation and treatment for child obesity — CDC
  2. Helping your child who is overweight — NIDDK
  3. Assessing overweight, obesity and central adiposity — NICE