Final answer:
The body requires six major groups of nutrients: carbohydrates, proteins, fats, vitamins, minerals, and water. Macronutrients are needed in large quantities while micronutrients are needed in smaller amounts. A balanced diet provides these nutrients, which are essential for energy, growth, and the regulation of body processes.
Step-by-step explanation:
The materials that your body needs to build, maintain, and repair itself come from six major groups of nutrients, which are essential for our health and wellbeing. These nutrients are divided into two categories: macronutrients and micronutrients. Macronutrients include carbohydrates, proteins, lipids (fats), and water, which the body requires in large amounts, whereas micronutrients encompass vitamins and minerals that are needed in smaller quantities but are nonetheless vital for various bodily functions.
Functions of the Six Major Nutrient Groups:
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- Carbohydrates: Primarily provide energy for the body's functions.
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- Proteins: Serve as building materials and are essential for growth, maintenance, and repair.
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- Lipids (Fats): Store energy, provide insulation, and help with absorption of vitamins.
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- Water: Is crucial for maintaining bodily fluids, aiding digestion, and regulating temperature.
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- Vitamins: Assist in various biochemical processes and maintenance of body tissues.
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- Minerals: Play key roles in building strong bones, transmitting nerve impulses, and more.
For a balanced diet, one must consume a variety of foods, each contributing these essential nutrients. Our bodies cannot synthesize certain nutrients, thus we must obtain them through our diet. It is equally important to take note of the recommended daily intake for these nutrients to ensure good health.