Macronutrients carbohydrates proteins fats and oils micronutrients vitamins and minerals dietary fibre cellulose pectin and gums dietary water keeping the body hydrated phytochemicals biologically active compounds from fruits and vegetables. To supply energy for growth and repair for regulation and for protection.
Digestive System Structure And Function Mini Poster Digestive System Digestive System Diagram Human Body Worksheets
The body uses food to perform one or more of four main functions.
. We need energy to. Food supplies the body with all the vital nutrients and energy it requires to keep running allowing an individual to grow and thrive. If a person is lacking protein in the diet problems may occur such as stunted growth.
Protein is the building block for every body tissue cell such as bone teeth skin and muscle. This is the major class of food which is widely eaten and known by many people. The main objectives or functions of food are energy intake plastic regulator and reserve.
Therefore understanding the importance of consuming the right kind of food becomes a necessity. As a car needs fuel for work your body needs food to help you carry out your daily tasks and regulate your body processes. The main functions of this food component in the human body are energy production sparing protein energy storage building macromolecules and assisting in lipid metabolism.
Classes of Food Functions to Human Bodies and Sources. Secondly food provides materials for tissue building growth and body repair is mainly supplied through foods like proteins and minerals. Food provides the body with energy in the form of calories fueling the cells in the same way that gasoline fuels a car.
For example phytochemicals are plant-based molecules that can serve as antioxidants. All the foods we consume have 3 different functions that help the body in the following way. Glucose is a primary source of energy for the body.
Eating a balanced daily diet is the answer to long-term good. Components of Food Food is essential for the survival of living organisms. Food enters the body nourishes it satisfies hunger and energizes the body.
Food supplies the fuel or energy needed to perform the many tasks of everyday living. Fish and shellfish contain heart-healthy omega-3. The energy used for your daily activities including the one used in.
There are 13 essential vitamins that the body needs to function properly including vitamins A C B 6 and D. Your body requires essential nutrients in order to function grow repair itself and thrive. Protein supports muscles and is an important component of body tissues blood and hormones.
Carbohydrates generally give glucose after eating and digesting. Any excess is stored in the. One quarter of your plate should be protein foods including meat eggs fish shellfish nuts and seeds.
Each vitamin plays an. Nutrients That Build and Maintain Body Cells Proteins Mineral elements Water Fats Carbohydrates Nutrients That Regulate Body Functions Water Vitamins Mineral Elements Carbohydrates including fiber Nutrients That Provide Energy Fats Carbohydrates starches and sugars Proteins Calories. Examples of some carbohydrate component of food Carbohydrate Sources The source of carbohydrates in our diet are from plant sources.
Provision of Energy. The best way to get those nutrients which play key roles in the bodys metabolism growth and development is through food. The body needs these micronutrients to support its functions.
It provides us with energy to carry out daily activities and develop grow and repair our body parts in case of any damage. What are the main components of the food is the main topic of the discussion below with their names effectiveness in human nutrition 1. There are some ingredients in this food that solve some important functions in the human body.
Ten Functions of Human Nutrition. This energy is supplied from foods like carbohydrates and fats. Structural and Plastic This function is directly involved in the bodys building and repair processes.
Food helps to regulate the activities of the body. It includes regulation of such varied activities as beating of heart maintenance of body temperature muscle contraction control of water balance clotting of blood removal of waste products from the body etc. Food can provide compounds other than macronutrients and micronutrients that might improve your health.
Food is an important material in the body and its consumption is necessary for survival. For any of these processes one or the other nutrients is responsible. We can list their functions under the following categories.
The muscles bones different parts of the body are built up and maintained by the proteins supplied by the food.
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