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Health effect. Health effects (or health impacts) are changes in health resulting from exposure to a source. Health effects are an important consideration in many areas, such as hygiene, pollution studies, occupational safety and health, nutrition and health sciences in general.
The health and function of the entire body is dependent on the health of the nervous system. A variety of factors, including diet, environmental toxins, stress and emotion can affect the nervous system. Watch this slideshow to understand how your nervous system works and how you can help it stay healthy. Understanding and Strengthening the Nervous system from Natureâs Sunshine Products, Inc.