Why are nine amino acids called essential?

Answer 1

There are a number of characteristics that make something "essential" not just the fact that it is needed by the body, although that is the first. The second is that it must only be available from the diet, ie it must not be something that the organism can make itself form other things. It must also be the case that no substitute will sufice and only that molecule will do the trick. These are the properties of ny essential molecule inluding amino acids.

Answer 2

The eight essential amino acids are considered essential because they must be a part of our diet. They are the only amino acids our cells cannot create on there own. The other 12 can be synthesized from other molecules.

Answer 3

amino acids are proteins are made up of long chains of building blocks. they are called essential because the body cannot produce the specific amino acid and has to take them in from outside sources either through food or supplements

Answer 4

The phrase means that they are essential in the diet, because the body cannot produce them internally from other compounds.

It should not be interpreted to mean that they are somehow more important than the others.

Also, amino acids which are essential for some animals are not necessarily essential for other species.

Answer 5

Nine amino acids are called essential because the human body cannot produce them on its own, so they must be obtained from the diet. These essential amino acids are crucial for protein synthesis and various metabolic functions in the body. A deficiency in any of these essential amino acids can lead to negative health effects.

Answer 6

Because your body is unable to produce them on its own. You have to get them through food sources.

Answer 7

Certain amino acids are considered essential because it has protiens vitamins and minerals others dont have

Answer 8

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