Strageties for prevention of disease
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Have a little read: ... 9.4 Strategies for prevention of disease There are many strategies working to reduce the risk of developing a disease. These include national, local and personal lifestyle strategies. These strategies depend on whether the diseases are communicable or non-communicable. The body can protect itself through its natural defences; no-specific mechanisms and the immune system. Infection influenza occurs if an infecting virus gets past the bodies defence or the defences break down. Prevention of lung cancer includes quitting smoking and avoiding exposure to potentially cancer-causing substances in the work environment. The best way to prevent lung cancer is not to smoke or to quit smoking if one has already started. Educational efforts, aggressive public health campaigns, anti-tobacco legislation, over-the-counter nicotine replacement therapies combined with specific antidepressants (eg, Zyban), and intense social pressures that "denormalise" smoking are helping smokers to quit. Second-hand smoke from other people's tobacco should also be avoided. Eat well-balanced meals. Diets rich
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