 Long-term complications of gastric bypass including hair loss, excess skin, multivitamin and mineral deficiencies, protein-calorie malnutrition, weight regain, weight plateauing, need for major lifestyle and exercise and habit changes, avoiding pregnancy in the first two years, etc., 
Long - term complications of gastric bypass including hair loss , excess skin , multivitamin and mineral deficiencies , protein - calorie malnutrition , weight regain , weight plateauing , need for major lifestyle and exercise and habit changes , avoiding pregnancy in the first two years , etc . ,