The immune system has an amazing capacity to fight illness and disease but its breakdown has serious consequences for health. This guide, written by a nutritional counsellor, explains how the immune system works, how its strength can be enhanced and what happens if it fails. Its practical advice shows how to maintain a health immune system, covering areas such as: infectious diseases; auto-immune diseases and immune-related disease; allergies; diet and nutrition; vitamins and minerals; exercise, relaxation and sleep; stress, fatigue and depression; environmental hazards, pollution, noise and light; and the aging process. It looks at a range of conditons, from cancer, to AIDS, to ME. Immune Power shows that a strong immune system and a positive attitude will lead to a healthy, active and successful life and is by the author of How To Boost Your Immune System.