Food is the important and an easy component of our life. It offers us with all the crucial nutrients like fats, carbohydrates, minerals, vitamins, proteins, etc., and also we currently know that to continue to be alive, we require food. However the question right here arises, why carry out living organisms require food? every the nutrients current in food carry out energy come the body of life organisms which is more used because that our body metabolism, and our body features properly. Us will uncover answers come this inquiry in information below.

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How Food help Our Metabolism?

All life organisms need food to stay alive, grow, and get energy. When food is consumed, our human body starts functioning, and our organs begin functioning as soon as food and energy space supplied.

Here space some point out why organisms need food to help our body’s metabolism:

Points – Why carry out Organisms require Food?

#. To gain energy and also to carry out life processes, organisms need to take food.

#. To carry out life processes favor respiration, digestion, excretion, blood circulation, and also reproduction, organisms need energy and also nutrients.

#. Food intake also helps to develop immunity come fight against infectious diseases.

#. The blood of the living organisms also absorbs the critical nutrients from food, and it dram a major role in healing the wound and curing diseases that strike the organisms.


Hence, food dram a superior duty in suitable functioning, maintaining, and developing living organisms.

Living things need food come grow, as it contains the nutrients which our body demands to change worn-out cells, continue to be healthy, and stay strong. Every living organism requirements food for the very same reasons. Organisms favor plants and animals have actually special offal or parts to absorb the nutrient from the food we eat.

Let’s dig into details on plants and animals a tiny more.


Plants use different nutrients choose sugars, fats, and proteins come grow and also stay healthy. Plants room self-reliable. They develop these nutrient themselves with the help of sunlight, carbon dioxide, and water. Tree are crucial to the pets that eat this plants as they pass self-produced nutrients.

Plants additionally absorb many much more nutrients like salts, potassium, starch, minerals, nitric acids, and also phosphates from soils. When living organisms die and also rot in the ground, the nutrient in the dead organisms finish up in the soil and also get liquified in it.


As us have discussed above, animals likewise need nutrient to survive, and some the them acquire it from eat plants, vice versa, some obtain it through eating other animals.

Animals that gain nutrients by eating other animals are called carnivores. Such pets are regularly predators. Aquatic animals (such as fish) eat small water insects, plankton, worms, etc. And also larger animals eat other tiny animals.

In some other cases, organisms like fungi obtain their food by breaking down nutrients in essential matter.

Reasons Why life Organisms require Food

Let’s now discuss in information the reasons why life organisms need food.

Organisms require food since of the vital nutrients current in them. Those nutrient are crucial to execute the different bodily features properly. Different essential body attributes are needed to carry out properly, and those space as follows: –

#1. Respiration

Each organism performs various functions through the cells current in their body, and for this objective, it needs power which we gain from food. Our body performs various functions native the food together it is the stored energy released throughout respiration. Respiration is just how we be breathing the air rich in oxygen and also exhale the air through carbon dioxide. The air we inhale, oxygen, is climate transported to all the body parts and also ultimately to each cell.

The oxygen we inhale is lugged into play by the cell because that respiration. The food we eat is then broken down into the cell of an organism with the release of energy, which is referred to as cellular respiration.

#2. Digestion

Though we understand that we require food to gain energy, what we eat is a complex substance together the contents of food such together carbohydrates are complex which deserve to not be consumed directly. Hence, they must be damaged down into simpler substances. Therefore, digestion is the process of breaking down facility substances into much easier substances. There are different methods of digesting food, i beg your pardon is, physics method- it contains chewing and grinding that food in the mouth, and the chemistry method- it is the addition of digestive juices by the human body itself.

#3 Transportation

Basically, words transport method to bring things native one ar to another. For this reason is the instance with living organisms. Organisms need nutrients to carry out various life processes, but what is the use of nutrients if that gets took in at one place only. Therefore, the body additionally needs to deliver the nutrients from one part of the body to another. They also need come transport and remove the waste assets produced during different functions that the body. Every in all, transportation is the procedure in which the product is absorbed in one organ and is then carried to another organ the the body.

#4 Excretion

As us know, the food we consume offers us the power to perform various functions, one of which is excretion. The body of living organisms also produces waste prefer carbon dioxide, urea, sweat, faeces, etc., during different body attributes that must be excreted indigenous the body. Life organisms have different organs to perform various functions. Similarly, the person body has lungs, kidneys, and sweat glands come excrete the waste. Therefore, we can say that excretion is the removal of waste materials produced by the cell of living organisms.

#5 Reproduction

All life organisms have the potential to reproduce throughout their lifespan. The process of producing the new organism native the parent organism is dubbed reproduction. They produce brand-new organisms the are duplicates of your parents. The process of reproduction is just one of the essential life processes which also requires energy. Therefore, food is compelled for the process of reproduction as well. Reproduction is vital for the continuous of the species, together it increases the variety of members of a species.

The above mentioned are few of the an easy functions which living organisms perform, and these room the answers to why perform living organisms require food. Living organisms require power to do these attributes properly, and also the power can be obtained from a well-balanced diet only.

Overall, we have the right to say that food is the an easy component the life together it is composed of different nutrients and also proteins. It is required by every living organism to acquire nutrients to get the power required by the body to perform various functions in a much much more efficient manner.



These to be the reasons why organisms need food, i beg your pardon will aid your kid know the require for food by various living organisms. We, in ~ the genuine School, ensure the perfect and comprehensive advancement of her kids.

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