Noncommunicable diseases NCDsalso known as chronic diseases, tend to be of long duration and are the result of a combination of genetic, physiological, environmental and behaviours factors. The main types of NCDs are cardiovascular diseases like heart attacks and strokecancers, chronic respiratory diseases such as chronic obstructive pulmonary disease and asthma and diabetes. NCDs disproportionately affect people in low- and middle-income countries where more than three quarters of global Teen health communicable disease deaths — 32million — occur. People of all age groups, regions and countries are affected by NCDs. These diseases are driven by forces that teen health communicable disease rapid unplanned urbanization, globalization of unhealthy lifestyles and population ageing. Unhealthy diets and a lack of physical activity may show pictures of great teen in people as raised blood pressure, increased blood glucose, elevated blood lipids and obesity.