Smoking is very harmful to physical health, especially the lungs. Cigarettes contains many chemicals that can damage lung tissue and make it difficult to breathe. Smoking can also cause coughing and lung disease. It can increase the risk of heart problems because it can affect the blood flow. Overtime, smoking …

Have you ever wondered why exercise is important for our health? Exercise helps keep our body healthy and strong. Many teenagers sit for a long time at school or at home, so regular exercise helps the body to stay active. By exercising often, people can improve their physical health and …