how are fingernails and hair made of the same thing?

Question

why is keratin in both fingernails and hair when they look completely different

Answer 1

Hitting The Fingernail On The Head Of Hair

They are such disparate materials, that few people realize their fingernails and the hair on their head, are made from the same protein building blocks. That doesn't mean that one is as tough as the other, or that they should be treated the same. What it does indicate, is that when there is a fluctuation in the protein levels in your body, it can often show itself in the fingernails and hair.

For example, exposure to weather extremes or chemicals in hair dyes and dish soaps, can affect both in the same way. Fingernails are actually more porous than skin, and can become easily chapped and irritated. Hair shafts are robbed of their natural oils by frequent shampooing, and can be damaged by the heat of dryers and curling irons.

Compromising the strength of your nails or hair through rough treatment, e.g. banging nails as you work, using them as tools, subjecting hair to rigid styling, or hair dressing chemicals, can all contribute to breakage.

Ailments or disorders in the body, can also show themselves through changes to the fingernails and hair. Pale nail beds may mean a lack of iron in the blood. Horizontal ridges can also develop during an illness or period of high fever. Hair that is excessively dry and appears to be shedding more than normal, often owes its problems to stress or hormone levels.

Drinking plain gelatin has often been touted as a way to strengthen nails, when in fact, it has nothing to do with the structure of the nail. There are no miracle substances to guarantee gorgeous hair, either. But a healthy diet, with plenty of water, supplemented with B complex vitamins when necessary, can put strength back in both.

Answer 2

Fingernails And Hair

Answer 3

Keratin is also in skin.

My computer and my tupperware are both made of plastic, yet look completely different... the building block materials with which something is made do not always dictate appearance.

Answer 4

Hair and fingernails comprise extremely a lot of a protein named keratin. you're suited once you're saying that neither are particularly alive. subsequently there is no thank you to actualy nourish them as quickly as they have been made. Nourishment can however effect their high quality on an identical time as they're being secreted.

Answer 5

The same way-for instance that water and ice are made of the same thing but they look completely different.

Isnt GOD awesome :-)

It really is a science thing and we need a scientist here to explain it to you but my recommendation would be to go to the discovery.com website. they usually have good information on various topics

Answer 6

they are both made of protien

Answer 7

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