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Question

Nutrition is the science that studies how the nutrients and compounds in foods nourish you, help you function, and affect your health.

It is important to maintain a healthy diet to reduce the risk of heart disease, cancer, stroke and diabetes. A healthy diet also keeps your bones strong and help reduce the risk of osteoporosis. Lastly, a health diet can help reduce the risk of becoming obese and developing high blood pressure.

Good nutrition does include essential nutrients because your body must have them in order to function. These include protein, minerals, vitamins, carbohydrates, water and fat.

Essential nutrients are nutrients your body must have in order to function properly.ply to
definition of nutrients

Answer 1

Nutrients are substances that provide the essential elements necessary for the growth, development, and maintenance of bodily functions. They are categorized into several groups based on their roles in the body:

1. Macronutrients:

   • Proteins: Essential for building and repairing tissues, producing enzymes and hormones, and supporting immune function.
   • Carbohydrates: The body's main source of energy, they are necessary for proper brain function, physical activity, and the functioning of organs.
   • Fats: Important for energy storage, protecting organs, aiding in nutrient absorption, and supporting cell membrane structure.

2. Micronutrients:

   • Vitamins: Organic compounds that assist in various biochemical functions in the body. Different vitamins have specific roles, such as supporting immune function, promoting healthy skin, and aiding in vision.
   • Minerals: Inorganic elements that are vital for various physiological processes, including bone health (calcium), oxygen transport (iron), and nerve function (sodium and potassium).

3. Water: Often overlooked, water is crucial for maintaining hydration, regulating body temperature, and facilitating digestion and nutrient transportation.

A balanced intake of these nutrients through a healthy diet is essential to ensure the body can perform optimally and maintain good health. Nutritional deficiencies can lead to various health issues, emphasizing the importance of understanding and meeting your body's nutritional needs.