per recommendations given by world cancer research fund there is strong evidence to suggest that not smoking and avoiding sun exposure can reduce ones cancer riskas per the journal cancer research one must have a synergistic contribution of a healthy diet this means that no single dietary recommendation is as helpful as an entire diet besides a healthy diet one should also focus on physical activity for example the antioxidants from fruits can fight the carcinogenicity of processed meats and exercise can help control high blood pressure a condition linked to kidney lung and bowel cancer ideally one must exercise for at least 150 minutes a week if he indulges in moderate activitybesides the above you must also avoid tobacco in any form you should also get yourself immunised against hepatitis b and human papillomavirus hpv you also must practice safe sex and should never share needles with anyonefinally and most importantly selfexamine and get yourself screened ask your doctor about an entire body health checkup that you need and how frequently regular examination is the best measure one can take against cancer