Nutrition: Nutritious Food Types Information And How They Work In Human Body
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Nutrition: Nutritious Food Types Information and how they work in human body
Information on human nutrition and eating nutritious food types including fruits vegetables nuts and berries to prevent diseases including cancer.
There are seven major classes of nutrients: carbohydrates, fats, fiber, minerals, protein, vitamins, and water.
1.Carbohydrates – our main source of energy.
2.Fats – one source of energy and important in relation to fat soluble vitamins.
3.Roughage (Fiber) – the fibrous indigestible portion of our diet essential to health of the digestive system.
4.Minerals – those inorganic elements occurring in the body and which are critical to its normal functions.
5.Proteins – essential to growth and repair of muscle and other body tissues.
6.Vitamins – water and fat soluble vitamins play important roles in many chemical processes in the body.
7.Water – essential to normal body function – as a vehicle for carrying other nutrients and because 60% of the human body is water.
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These nutrient classes can be categorized as either macro-nutrients (needed in relatively large amounts) or micronutrients (needed in smaller quantities). The macro-nutrients are carbohydrates, fats, fiber, proteins, and water. The micronutrients are minerals and vitamins. .
