Thursday, June 15, 2023

What are the 90 essential nutrients needed in human body

 

The human body needs 90 essential nutrients to function properly. These nutrients are divided into two categories: macronutrients and micronutrients. Macronutrients are needed in larger amounts, while micronutrients are needed in smaller amounts.

Macronutrients

  • Carbohydrates are the body's main source of energy. They are found in foods like bread, pasta, rice, fruits, and vegetables.
  • Proteins are essential for building and repairing tissues. They are found in foods like meat, fish, poultry, eggs, dairy products, and beans.
  • Fats are needed for energy, cell growth, and insulation. They are found in foods like meat, fish, poultry, dairy products, nuts, and seeds.

Micronutrients

  • Vitamins are organic substances that are essential for the body's metabolic processes. There are 13 essential vitamins, which are divided into two groups: fat-soluble vitamins (A, D, E, and K) and water-soluble vitamins (C and the B vitamins).
  • Minerals are inorganic substances that are essential for the body's structure and function. There are 16 essential minerals, which include calcium, iron, magnesium, phosphorus, potassium, and zinc.

The body cannot produce essential nutrients on its own, so they must be obtained from food. A healthy diet that includes a variety of foods can provide the body with all the essential nutrients it needs. However, some people may need to take supplements, especially if they have certain health conditions or if they do not eat a balanced diet.

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Here is a table of the 90 essential nutrients:

NutrientCategoryFunctionFood Sources
Vitamin AFat-solubleVision, growth, and immunityCarrots, sweet potatoes, cantaloupe, kale, spinach, liver, eggs, milk
Vitamin CWater-solubleAntioxidant, immune system function, wound healingCitrus fruits, berries, tomatoes, potatoes, broccoli, Brussels sprouts, peppers
Vitamin DFat-solubleBone health, immune system functionSunlight, oily fish, fortified milk and orange juice
Vitamin EFat-solubleAntioxidant, cell healthVegetable oils, nuts, seeds, leafy green vegetables
Vitamin KFat-solubleBlood clotting, bone healthGreen leafy vegetables, broccoli, Brussels sprouts, liver, eggs
ThiaminWater-solubleMetabolism, nervous system functionWhole grains, lean meats, poultry, fish, beans, nuts, seeds
RiboflavinWater-solubleMetabolism, energy productionDairy products, leafy green vegetables, lean meats, poultry, fish, beans, nuts, seeds
NiacinWater-solubleMetabolism, energy production, skin healthLean meats, poultry, fish, whole grains, enriched cereals, nuts, seeds
Pantothenic acidWater-solubleMetabolism, energy productionWhole grains, lean meats, poultry, fish, beans, nuts, seeds
BiotinWater-solubleMetabolism, cell growthWhole grains, lean meats, poultry, fish, eggs, beans, nuts, seeds
FolateWater-solubleCell division, fetal developmentDark green leafy vegetables, citrus fruits, beans, lentils, fortified cereals
Vitamin B12Water-solubleMetabolism, nervous system functionAnimal products, fortified cereals
CalciumMineralBone health, muscle functionDairy products, leafy green vegetables, fortified foods
IronMineralBlood health, oxygen transportLean meats, poultry, fish, beans, lentils, dark green leafy vegetables
MagnesiumMineralEnergy production, muscle and nerve functionWhole grains, leafy green vegetables, nuts, seeds, beans, lentils
PhosphorusMineralBone health, energy productionMeat, poultry, fish, dairy products, whole grains, nuts, seeds
PotassiumMineralFluid balance, muscle and nerve functionFruits, vegetables, whole grains, dairy products
ZincMineralImmune system function, wound healingLean meats, poultry, fish, beans, nuts, seeds

It is important to note that the 90 essential nutrients are not all created equal. Some nutrients are more important than others, and some people may need more of certain nutrients than others. It is always best to talk to a doctor or registered dietitian to determine your specific nutrient needs.


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