What are the classes of food and their functions?

Carbohydrates. This is the major class of food which is widely eaten and known by many people.

Protein. This is another Class of food that gives the body major nutrients.

Fats and Oil. This is also one of the major classes of food.

Fiber. This class of food is uncommon but very important.

Minerals.

Vitamins.

Water.

What are the functions of food nutrients in the body?

Nutrients & their Functions

Nutrients That Build and Maintain Body Cells.
Nutrients That Regulate Body Functions.
Nutrients That Provide Energy.
Calories.
Carbohydrates.
Proteins.
Fats.
Post Workout Recovery Meal.

When was the basic seven food guide in use?

1943
As part of this effort, USDA released the Basic Seven food guide in 1943 as the leaflet National Wartime Nutrition Guide, and revised it in 1946 as the National Food Guide (table 1). This guide specified a foundation diet that would provide a major share of the RDA’s for nutrients, but only a portion of caloric needs.

What are functions of carbohydrates?

Introduction. Alongside fat and protein, carbohydrates are one of the three macronutrients in our diet with their main function being to provide energy to the body. They occur in many different forms, like sugars and dietary fibre, and in many different foods, such as whole grains, fruit and vegetables.

What are the main function of food Class 6?

The functions of food are as follows:

Food provides nutrients for proper growth and functioning of the body.
Food gives protection against diseases.
Food provides energy to carry out physical activities.

What are 6 food groups?

The 6 Major Food Groups

Whole grains and starchy vegetables.
Fruits and non-starchy vegetables.
Dairy and non-dairy alternatives.
Fish, poultry, meat, eggs and alternatives.
Heart-healthy oils.
Elective or Discretionary Calories.