How can poor physical health affect your social health?

Yes: WHO definition of Health is, "Health is a state of complete physical, mental and social well-being, not just absence of disease or infirmity". For good health - Have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco or alcohol in any form.