Question

explain the five types of nutrition in humans

Answer 1

the nutrients in humans are
carbohydrates
proteins
vitamins
minerals
fat

Answer 2

the main steps of nutrition in human beings are ingestion ,digestion ,absorption ,assimilation and egestion
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i)INGESTION -injection is defined as the process of taking food into the body in layman's language it is simply eating of food there are over a million species of animals in this great diversity the method injection also different injection is fascinated by a number of organs in different types of animals for example in elephant it is helped by truck and in insect by mouthparts
ii) DIGESTION - digestion makes the food easier to absorb the food of animals is often Complex it must be converted into simpler substance so that it be observed by the animal the process in which Complex larger and insoluble food particles are converted into simple small and soluble molecules with the help of digestive enzymes is known as digestion.
iii) ABSORPTION - the third step of Nutrition is absorption after the digestion of food in the end products pass across the wall of intestine and enter the blood stream there for absorption is picking up of intake of simple soluble food particles.
iv) ASSIMILATION - after absorption the end products of digestion are used by animals for various purposes utilisation of absorbed food in the body is called assimilation this quote may be utilised to provide energy for growth development and repair etc
v) EGESTION - the food which we eat contains some indigestible parts as well for example fibre. the undigested part of the food is removed from the body removal of undigested food or getting rid ofundigested waste from the body is called egestion