Do you all know about your hair? Present to your attention
interesting facts about hair!
- By chemical composition, hair is 97% composed of protein …
and only 3% from water …
- Hair grows 0.4 mm per day, so haircut
in no way affects the rate of their growth—
- Straight hair reflects more light, therefore curly
it is so difficult to achieve shine hairstyles …
- During the life cycle, each hair follicle
gives life to about 25 hairs, and their sharp loss
indicates a lack of iron in the blood …
- The hair shaft is so elastic, so it is easy
returns to its original state even when stretching it in
length by 20% –
- Straight from nature hair suddenly becomes curly,
which indicates the poor health of their owner …
- Men are more prone to baldness, since their roots
hair “sit” 2 mm closer to the surface than in
of women
- The first hair appears in a person when he is
in embryonic development (approximately, at the 4–5th month
pregnancy) …
- Bald hair does not fall out more often than others.
people, as there are 3 stages of their growth: active,
intermediate and last (when growth stops) …
- With each change, the hair grows every time
thinner and shorter …
- Easier to fit hair with a vertical arrangement
bulbs, and the direction of their growth – purely hereditary
factor…
- The temperature for washing the head is no more than 35 ° C,
to prevent leaching of natural fat
lubricants.
- Fastest hair grows during sleep
spring and summer, and with age they become drier …
- On average, for a month, hair shafts grow by 12 mm, and
their life cycle reaches 7 years …
- The word “shampoo” is borrowed from Hindi – “champa”
means the name of a flower growing in India. Of
the juices of this plant produce oil for rubbing into the scalp
(hence the English-language “shampoo” – “massage”) …
- Redheads may have the thickest head, and
dark-skinned – the thickness of the hair is 3 times greater than that of
Europeans …
- Red hair women find practical
application in … industry – they are used in instrument making for
hygrometer production …
- Blondes and red-haired are undesirable to stay under
the scorching sun longer than 7 min. because their hair starts
catastrophically quickly lose moisture. Fair-haired is given away by nature
a little more time – up to 10 minutes. Most of all lucky brown-haired – they
can be in the sun without harm to hair about 17
minutes …
