What are the nutrients in the food we eat Select a lesson
Fats, proteins, carbohydrates, water, minerals and vitamins

food nutrients for children
Learn about food and nutrition for kidssources and uses of carbohydratessources and uses of vitamins in foodssources and uses of proteins in foodSources of fats in foodsources of minerals in foodswater as a food nutrient


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Minerals in food


Minerals are very important inorganic substances that the body needs to function properly. Plants roots absorb these minerals, such as phosphorus, magnesium, calcium and iron from the soil for building tissue. These minerals are then stored in the leaves and other parts of the plant. When animals, including humans eat these plants for food, they obtain minerals from them.

Minerals are key for teeth, bone and muscle development. They are also important for nerve functioning and blood clotting. The body may loose minerals through sweat and urine.

Unlike carbohydrates, minerals are needed in small quantities. There are two categories of minerals: Macrominerals (also called essential minerals) and microminerals (also called trace minerals)

MacromineralsMacrominerals
Macrominerals are those that the body need in larger amounts. They include calcium and magnesium. These are the minerals that form teeth, bones and muscle. Magnesium is particularly essential for nerve and muscle tissue functioning.


MicromineralsMicrominerals
Microminerals include iron, zinc, copper, fluoride, iodine and chromium. These are available in many of the foods we eat: meat, dairy products, poultry products, vegetables and whole grains. They all support the body in its day to day function.

Sometimes your nutritionist may recommend some minerals like irons, fluoride or iodine, if these are lacking in your foods or the water you drink. People who drink hard water (or water from wells and fresh water bodies) often have good supply of some minerals such as magnesium and calcium. This is because these minerals are found in the soils and rock tables and often dissolve in underground water. Pregnant women need enough iron for themselves and their unborn baby. A little extra may be recommended by the nutritionist.

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what are the nutrients in a balanced diet




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