Obesity

Obesity

1. abnormal or excessive fat accumulation that presents a risk to health.

2. Prevelance

3. BMI

   • a measure of body fat based on your weight in relation to your height, and applies to most adult men and women aged 20 and over.

4. Types

5. Causes

   • Psychlogical
     • Eating disorders
       • Anorexia Nervosa
       • Bulimia Nervosa
       • Binge Eating disorder
     • Stress
   • Biological
     • Genetic
     • Hormonal
   • Sedentary lifestyle
   • Medications
   • Diet
     • Types
       • Vegetarian diets
       • Semi-vegetarian diets
       • Low-calorie diets
       • Very low calorie diets
       • Low-carbohydrate diets
       • Low-fat diets

6. Complication

   • respiratory system and sleep
     • sleep apnea
     • asthma
     • breathlessness
   • digestive system
     • GERD
   • reproductive system
     • PCOS-polycystic ovary syndrome
   • cardiovascular system
     • heart attack
   • Liver
     • nonalcoholic fatty liver disease-NALD

7. Associated with increase in

   • Hunger
     • Definition
       • Craving for food
     • associated with
       • release of Ghrelin
       • rhythmical contractions of stomach
     • Neural control
       • Feeding center
         • Lateral nuclei of the hypothalamus
         • Dorso-medial nucleus
       • Satiety center
         • VNH
         • PVN

8. Anatomy of the liver

9. Histology of the liver

10. Functions of the liver

    • Bile production
    • Storage
    • Metabolism
      • Carbs
      • Proteins
      • Fat

11. Can be caused by

    • Menopause
      • Phases
      • Signs and symptoms

12. Investigations

    • Blood tests
    • X-ray for the back
    • Spirometry test

13. Management

    • Drugs
    • Psychological treatment
    • Surgery
      • gastric banding surgery
      • gastric bypass
      • sleeve gastrectomy
      • GASTRIC INJECTION

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