sources of nutrients

A Nutrient is a basic in foods that an organism help to survive.Nutrients are molecules in food that all organisms need to make energy, grow, develop, and reproduce.There are two main types of nutrients, macronutrients and micronutrients.Nutrients are environmental substances used for energy, growth, and bodily functions by organisms. Depending on the nutrient, these substances are needed in small amounts or larger amounts. Those that are needed in large amounts are called macronutrients.Macronutrients provide the bulk energy an organism's metabolic system needs to function while micronutrients provide the necessary cofactors for metabolism.Micronutrients that is essential in minute amounts to the growth and health of a living organism

Understanding micronutrients is critical for anyone seeking to maintain or improve his or her health.Vitamins are micronutrients that are needed to help cells make energy. Vitamins are usually used in conjunction with enzymes to help cells go through metabolism, where they break down food to get energy. There are six major vitamins, A, B, C, D, E and K. Each vitamin has several uses in the body. For example, vitamin A is used in a part of the eyes, called the retina, for healthy vision. Vitamin C and E are important for our immune system, and vitamin K helps our blood cells function normally and prevents excessive bleeding. Vitamins can be absorbed through our food, but some people take supplemental vitamins as pills.. Methods of nutrient intake are different for plants and animals. Plants take in nutrients directly from the soil through their roots and from the atmosphere through their leaves. Proteins are a macronutrient that the cells in your body use for structure. Protein is very important for building tissues.

Organic nutrients consist of carbohydrates, fats, proteins (or their building blocks, amino acids), and vitamins. The effects of nutrients are dose-dependent; shortages are called deficiencies.

sources of nutrients:

Vitamin A:	Eggs, milk, carrots, sweet potatoes, and cantaloupe
Vitamin C:	Cantaloupe.,Citrus fruits and juices, such as orange and grapefruit,Kiwifruit.,Mango.,Papaya,Pineapple,Strawberries, raspberries,
Vitamin E:	Avocados, nuts, seeds, whole-grain foods, and spinach and other dark leafy greens

Essential nutrients:

In This the body cannot synthesize on its own -- or not to an adequate amount -- and must be provided by the diet. Six essential nutrients include carbohydrates, protein, fat, vitamins, minerals and water.

Oxygen or water are also essential for human beings survival. but are generally not considered "food" when consumed in isolation. Humans cans such as ethanol and acetic acid.

:6 Essential Nutrients and Their Functions

1:Carbohydrates2:Protein3:Fat4:Vitamins5:Minerals6:Water

Non-essential nutrients:

Non-essential nutrients are those nutrients that can be made by the body. They may also be absorbed from food. Non-essential nutrients are still required in order to maintain and achieve health. Excesses or deficiencies of these nutrients can lead to disease. Examples of non-essential nutrients includes: For example, dietary fiber is not absorbed by the human digestive tract, but is important in maintaining the bulk of a bowel movement to avoid constipation. Soluble fiber is marketed as serving a prebiotic function - promoting 'healthy' intestinal bacteria.

which include many non-essential substances which may or may not have health benefits. It is marketing of dietary supplements can conflate these substances into a nutrients category.