A complex interaction of genetic, environmental, behavioral, and metabolic factors causes obesity. Obesity prevention and control require knowledge of its causes. Here are important obesity medical causes:
Genetic Factors: Genetic Predisposition: Genetics influence obesity susceptibility. Some people are genetically predisposed to gain weight.
Metabolic Factors: - Hormonal Imbalances: Leptin and ghrelin regulate appetite and energy balance. These hormone imbalances or resistance might cause overeating and weight gain.
Environmental Factors: - Dietary Habits: High energy-dense, processed, and additional sugar intake lead to extra calories and weight increase.
Psychological problems: Emotional Eating: Stress, depression, and emotional problems can cause overeating as a coping technique, resulting in weight gain.
Medical Conditions and Medications: Corticosteroids, antidepressants, and antipsychotics can cause weight gain.
Lower socioeconomic position is linked to limited availability to nutritious foods, lower physical activity, and greater exposure to obesogenic surroundings (9. Social and Economic Factors).
Prevention and management should involve food changes, physical activity, behavioral interventions, medical treatment as needed, and a supportive environment for healthy living. Healthcare experts are vital in creating obesity-specific programs.