The day of death of all living beings on this earth is set. Be it human or animal. On the basis of broad estimates and research, only a person's age can be guessed. Animals are younger than humans. They grow old faster than humans and soon die. If a pet dog lives 10 years, it is believed that it has lived 70 years of human life. The dog is believed to live 7 years of a person's life in a year. But new research says that understanding the age of pet dogs is not so easy. For example, in most breeds of dogs, the desire to have a physical relationship starts being born at the age of 6 to 12 years. Many breeds of dogs live for 20 years. If a dog lives in a year equal to 7 years of human life, then some breed dogs have 120 years of age, that means two times more than human life. It is not that dogs of all races live the same age. Their age depends on their race. For example, younger dogs live longer and grow slower than older dogs.
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Now the question arises that what is our wish from age. The length of time that one lives till the death of a person is born is called age. This is the chronological definition of age. There is also a biological definition of age which is based on the quality of health. That is if someone is 20 years old but his health is poor, then his body is becoming increasingly weak and he is moving towards old age. The fidelity index is used for this. Under this, a person's illnesses, details of his day-to-day functioning, and his understanding are tested. Then it is divided into two levels. The first is the level of genes.
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Genes produce proteins in the body and it is produced at different levels in different parts of the age. The second is the amount of immune cells in the body. The speed at which biological age increases, many hereditary factors, a person's routine, and his physical health have a great impact. DNA methylation also helps in estimating age. DNA is a biological process in which many methyl groups are linked. That is, three hydrogen atoms are associated with one carbon atom. Methylation can affect DNA without disturbing its sequence. Different types of physical development are similar in different types of species, such as dentition. Therefore, by matching the methylation levels of humans and laborer dogs, researchers have formulated a formula on the basis of which the true age of dogs can be estimated. Dogs reach their middle-age at a fast pace and then gradually go towards old age. It can be assumed that the first year of a dog's life is measured as 31 years of a human's life. After this, the chronological age of the dogs doubles the age of the human being. That is, if a person is 8 years of age, then they are counted three times the age of dogs.
