12.1 Keeping Our Bodies Healthy

Question 1

a healthy lifestyle includes
And their uses

Answer 1

1. Balanced diet
   - Helps us grow, support daily activities, maintain body functions, control body mass
2. Appropriate physical activities
   - strengthen body functions, control body mass, resist diseases
3. Enough rest
   - helps us grow, repair body cells, resist diseases
4. Good hygiene
   - prevent diseases
5. Avoid smoking, alcohol and drug abuse
   - smoking harms lungs, heart, blood vessels —> lung cancer/cardiovascular diseases
   - alc/drugs —> affect functions of brain, damage organs