The document discusses different types of health, diseases, and occupational hazards. It covers physical, mental, and psychosocial health. It describes communicable and non-communicable diseases like obesity, high cholesterol, hypertension, heart disease, and diabetes. It also discusses lifestyle factors, hereditary factors, and stress that can lead to conditions like hypertension, diabetes, and high cholesterol. Further, it covers occupational hazards like physical hazards from heat, noise, vibration, and radiation, as well as chemical hazards from dust, fumes, and gases. The document emphasizes that prevention is better than cure for occupational diseases.
