What are the types of nutrients, Biology

Assignment Help:

Q. What are the types of nutrients? Explain the functions of nutrients?

Types of nutrients 

• Carbohydrates

• Proteins

• Fats

• Minerals

• Vitamins

• Water Functions of nutrients

1. Carbohydrates and Fats are the energy giving food for the body. Carbohydrates are easily available and are the cheapest source of energy. Fats also serve as an "emergency energy store" in the body, to be used, for example, when enough food is not available due to fasting or starvation.

2. Proteins are the building blocks of our body. They are needed for building muscles, skin, blood and bones. They repair the tissues which are constantly worn out. Therefore, you need to have proteins everyday and cannot live without them.

3. Minerals and vitamins are not a source of energy but they are necessary in many of the steps involved in the release of energy in the cells. Therefore, they help the body to make maximum utilization of food. They form shield against ailments. Minerals, such as calcium are the basic components of bones and teeth. Iron is a primary constituent of the red pigment of blood called hemoglobin. Minerals play a vital role in transmission of nerve impulses, and muscle contraction and relaxation.

4. Water is the major constituent of all body fluids such as digestive juices, blood, etc. It constitutes about 50 to 70% of the body weight. It is required in various metabolic activities. In fact, Chemical substances are of no use to our body, unless they are first turned in to a form soluble in water.


Related Discussions:- What are the types of nutrients

Pollution, Phosphate detergent as cause of water pollution

Phosphate detergent as cause of water pollution

Explain gelation - function of proteins, Explain Gelation - Function of pro...

Explain Gelation - Function of proteins Gelation  refers to the process where denatured molecules aggregate to form an ordered protein network. Proteins  can form a well-order

Embryology, what is the full name of Balfour in Balour''s law of cleavage?

what is the full name of Balfour in Balour''s law of cleavage?

Consciousness as inner state, Q. Explain Consciousness as inner state? ...

Q. Explain Consciousness as inner state? Consciousness as inner state: We are conscious of thoughts, images, emotions and memories within ourselves though they may not have phy

Intermediate products of anaerobic respiration, (a) What are the intermedia...

(a) What are the intermediate products of anaerobic respiration in an active muscle? (b) Which of them is associated with oxygen debt? (c) In what way is th

Thyroid, A person has swelling on the front of his neck. Name the disease h...

A person has swelling on the front of his neck. Name the disease he is suffering from and the cause of it.

Physiology of excretion, PHYSIOLOGY OF EXCRETION - 1 .      FORMATION...

PHYSIOLOGY OF EXCRETION - 1 .      FORMATION OF UREA - It takes place in liver. (i) Deamination (ii) Ornithine cycle or urea cycle - Explained by H.

Demonstrate the cell membrane, While working in the lab, you isolate a cell...

While working in the lab, you isolate a cell from a mouse and a cell from a human and fuse them together to form a live, hybrid cell. You then use an antibody that recognizes all m

Viscosity - blood flow, Normal 0 false false false EN-I...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Explain the stages in taxonomic procedures - gamma taxonomy, Explain the st...

Explain the stages in taxonomic procedures - Gamma Taxonomy This phase of taxonomy is also called biological taxonomy and is concerned with the study of speciation. It is inclu

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd