Other identified factors include smoking, poor diet, little exercise and the negative health effects of psychiatric drugs.

Examples of this include teenage pregnancy, obesity, diabetes and smoking.

Risk factors include smoking, having certain genetic conditions and misusing pain medicines for a long time.

Heart disease risk factors that you have some control over include high blood pressure, cholesterol levels, diabetes, obesity, and smoking.

Risk factors for kidney disease include diabetes, high blood pressure, family history, older age, ethnic group and smoking.

These include smoking, elevated cholesterol levels, obesity, high blood pressure, and lack of regular exercise.

Possible risk factors include smoking, previous chemotherapy treatment, and exposure to radiation.

Environmental risk factors include smoking, lead exposure, and other types of air pollutions.

Risk factors for stroke, he added, include age, hypertension, heart disease and smoking.