Nutrition

Nutrition:

 Nutrition

: Nutrition its the way living things obtain and use food and a good nutrition means getting the right amount of nutrients from healthy foods in the right combinations.

Types of nutrients:  

MACRONUTRIENTS: Are the chemical substances present in food that are used by living thins. And are the nutrients needed in large amounts.

MICRONUTRIENTS: Are the nutrients needed in minuscule amounts.

ESSENTIAL NUTRIENTS: Substances must be obtained in a diet that the body cant make  it in sufficient quantity to meet it needs.

NON ESSENTIAL NUTRIENTS: Are those nutrients that can be made by the body. 
This nutrients  we needed in minuscule amounts.

Food pyramid: 

The food pyramid is a pyramid like the name said that it function is to show like in the biggest part of the pyramid the more important food that a person required and when it gets smaller the food that you need to consume in a minuscular portion:

Balanced Diet:

Carbohydrates: Between 6-7 a day
Vegetables and fruits:  Between 5-6 a day 
Dairy food and protein:  2 portions at day
Fats: 1 at day

Authotrophs: Is any organism capable of self-nourishment by using organic materials.
  
Heterotrophs: An organism requiring organic organic compounds for its principal source food