Physical Health for Teens
Taking care of your physical health is essential for overall well-being.
As a teenager, your body is going through significant changes, making proper nutrition, sleep, and exercise even more important.
This guide provides detailed, accredited information on maintaining a healthy lifestyle, preventing illnesses, and understanding the importance of a balanced routine.
🍽️ Eating Disorders

What Are Eating Disorders?

Eating disorders are serious conditions affecting both physical and mental health. They involve extreme behaviors related to food and body image and can have life-threatening consequences if untreated.

Types of Eating Disorders:

  • Anorexia Nervosa: Intense fear of gaining weight, food restriction, malnutrition.
  • Bulimia Nervosa: Binge-purge cycles, digestive issues, dehydration.
  • Binge Eating Disorder: Overeating without purging, emotional distress, weight gain.
  • Orthorexia: Obsession with "clean eating", leading to anxiety and nutrient deficiencies.

Causes:

  • Societal pressure and unrealistic beauty standards
  • Low self-esteem and body image issues
  • Genetics and family history
  • Psychological issues like anxiety or depression
  • Trauma, bullying, or past experiences

Signs and Symptoms:

  • Drastic weight changes
  • Preoccupation with food and calories
  • Avoiding meals
  • Mood swings or depression
  • Frequent trips to the bathroom after meals
  • Guilt or shame after eating

Treatment and Recovery:

  • Professional help: therapists, dietitians
  • Cognitive Behavioral Therapy (CBT)
  • Nutritional counseling
  • Support groups
  • Self-care strategies (journaling, mindfulness)
  • Family involvement

Resources:

  • NEDA: www.nationaleatingdisorders.org
  • Recovery-focused therapy programs
  • Crisis helplines
😴 Chronic Fatigue

What is Chronic Fatigue?

Persistent tiredness that does not improve with rest and affects daily life.

Causes:

  • Poor sleep habits
  • Nutritional deficiencies
  • Stress and anxiety
  • Medical conditions (e.g., anemia, thyroid issues)

How to Combat It:

  • Consistent sleep schedule (7–9 hrs)
  • Balanced, nutrient-rich diet
  • Relaxation and mindfulness techniques
  • Consult a doctor if needed
πŸŒ™ Sleep Deprivation

Why Is Sleep Important?

Teens need 8–10 hours of sleep for physical, emotional, and cognitive health.

What Happens Without Enough Sleep?

  • Cognitive issues: poor focus and memory
  • Mood swings and irritability
  • Weakened immune system
  • Risk of weight gain and heart disease

Tips for Better Sleep:

  • No screens 30 minutes before bed
  • Dark, cool, quiet room
  • Avoid caffeine at night
πŸ₯¦ Poor Nutrition

What Happens If You Don’t Eat Properly?

  • Nutrient deficiencies (vitamins, minerals)
  • Weakened bones (lack of calcium, D)
  • Low energy and mood changes
  • Chronic disease risk (obesity, diabetes)

How to Improve Your Diet:

  • Fruits, vegetables, lean proteins, grains
  • Hydration: 8–10 glasses/day
  • Limit processed, sugary items
  • Honor hunger and fullness cues
🩺 Common Teen Illnesses & Prevention
  • Cold & Flu: Handwashing, rest, good nutrition.
  • Acne: Skincare, diet, consult a dermatologist.
  • Sports Injuries: Warm-up, gear, hydration.
  • Obesity: Regular exercise, diet, doctor support.
✨ General Health Tips
πŸ’§ Hydration: 2–3L/day, skip sugary drinks.
πŸ›Œ Sleep: 8–10 hours/night.
🌀️ Outdoors: 30–60 mins/day outside.
πŸƒβ€β™€οΈ Exercise: 1 hour daily activity.
πŸ₯— Diet: Eat whole foods, don’t skip meals.
πŸ§˜β€β™€οΈ Balance: Rest, limit screen time, manage stress.
Final Thoughts
Maintaining good physical health as a teen lays the foundation for a healthier adulthood. By eating well, staying active, getting enough sleep, and seeking medical advice when needed, you can boost your energy, focus, and overall quality of life. If you're struggling with any health concerns, don’t hesitate to reach out to a doctor or a trusted adult for support.