Obscure nails are often ignored by us, but
they are very complex.
1.Nails per month average growth of 3.5 mm.
According to statistics USA society of Dermatology: used only hand nail growth
speed will be faster, a monthly average of only 1.6 mm long toenails.
2.Nails on the white spot does not indicate
that calcium deficiency. Vitiligo is a common, harmless, and can show the body
lack any specific element. Leukoplakia is very likely the previous trauma in
the nail plate (or leave traces of nail matrix).
3.Nails and hair are composed of proteins.
Hair and fingernails are composed of keratin, just different combinations. This
means that good hair health food is also useful for nails, such as vitamin,
protein etc.. People also need to intake of healthy oils and fats to keep hair
and nail moisture.
4.The growth speed of men nail faster than
women. This is the research results American Academy of dermatology. The only
possible exception is a woman during pregnancy fingernails grow faster than
men.
5.Nails are unique to primates animal.
Although most mammals have claws, mark but nails are differentiated primate
animal and other mammalian animal. Primate animal developed a broader
fingertips for grasping things.
6.Nail biting is called a nail biting. It
is the most common nervous habit. According to statistics USA
"doctor" network website, 10~18 years old children in about half of
the people who will nail biting, but most people will stop the habit before the
age of 30.
7.Net the nail fully breathing. The
fingertips of stiff position is actually a living tissue, the application of
nail polish will make nails to become very dry, finally let nails lose most of
the water and dry the nail, lack of flexible and robust.
8.Nails were health status window. Some
doctors only through the nail can roughly judge people's health: blue may have
lung disease; the existence of the stratum corneum capillaries may have
autoimmune diseases. When abnormal nail, to timely treatment.
9.Nails in the summer growth rate faster
than the winter. Based on the research results of the American Academy of
dermatology in different seasons in a year, will affect the growth speed of
nail.
10.About 10% of skin diseases related with
nails. About half of the nail disease is caused by a fungus. Other common nail
disease include vitiligo, vertical stripes, bacterial infection and ingrown
toenails. Older people are more easy to bag
manufacturer nail problems exist than young people.
11.Pressure will affect the health of
nails. In addition to nail biting outside, chronic stress can suppress the
growth of nails. Therefore, handle the pressure and guarantee sleep, not only
contribute to a healthy body, but also let the nail has a good growth
environment.
12.People dislike the fingernails on a
chalkboard sound. A study in 2011 showed that the reason is that this kind of
noise emitted by the frequency will be ear shape amplification. Of course the
psychological suggestion is also at work.
13.The cuticle of nails with protection
function. The cuticle can seal in moisture and prevent bacteria from entering
the human body, this is not the reason manicurist it removed or to open the.
Treatment of horny layer should be as far as possible to maintain the original
real.
14.Nail hardness is mainly determined by
genetic factors. Nail shape and growth speed, is mainly determined by genetic
factors. If the nails are often broken or peeling, it may be because too dry.
15 nail needs blood to survive. Nail
injured glabrescent because blood flow supply of injured nail plate than normal
nail. When the nail matrix and bag factory
nail bed regrow nails, which is a new nail.
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