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Health, nutrition, and hygiene are vital components of human well-being, with interrelated dimensions encompassing social, mental, and physical health. This chapter discusses the significance of maintaining good health through proper nutrition, hygiene practices, and the consequences of malnutrition. Furthermore, it outlines the roles of various health care services and the importance of sanitation in preventing diseases, emphasizing that both undernutrition and overnutrition lead to serious health issues.
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Term: Health
Definition: According to WHO, health is a state of complete mental, physical, and social well-being and not merely the absence of disease.
Term: Nutrition
Definition: Nutrition relates to how the body utilizes food and nutrients for energy, growth, and bodily functions.
Term: Malnutrition
Definition: A condition resulting from an unbalanced diet, either from inadequate or excessive nutrient intake, leading to health problems.
Term: Hygiene
Definition: Practices that help maintain health and prevent the spread of diseases, including personal and environmental sanitation.