Everyone is aware can carry some risks of sun exposure, especially in the summer and we are approaching, and recalls the weather improves. The risks of dehydration and heat stroke are well documented, but are dangerous for young and elderly. More frequent and more dangerous excessive skin exposure to UV light, which is short and long-term damage damage.UVA Every sunscreen I tell you that protects against UVA rays cause.
This is important because UV radiation is very high energy, which does not penetrate far, but does damage to the skin near the surface. UVA acts primarily by free radicals which attack proteins and multiply, and other important parts of the skin caused many cells to die and lose cohesion between the layers of the base. The inflammation caused by free radicals is inconvenient, that's why you get "sunburn", but that is the smaller of symptom-UVA damage can lead to permanent wrinkles, scars, and the worst thing is the damage cellular DNA skin damage caused cancer.
All this takes a lot of energy and resources to repair your body, and in many cases repairs never perfect, especially when the damage interferes with the structure of the skin this should layers.Why thinning hair? There are reasons why people with thinning hair to be more conservative than the average. First, it protects your hair excellent sun, UVA is absorbed into the hair before reaching the skin.
However, if hair is thinning, but did not show an area with no hair, one area where the hair is more widespread, the sun will reach your skin is more susceptible to UVA skin.Scalp how is protected by hair mostly in your life, and then address the mechanisms and repair UV damage is not active. Man with thinning hair, a lot of time to spend in the sun, not particularly feel the sun burns, but has caused damage as the sun can reach the sensitive skin.
As before the damage has increased by UVA and requires a lot of energy to repair the causes mentioned. For people with thinning hair This is particularly relevant because his hair needs a good diet and a stable environment to grow well. Free radicals and the damage that can cause hair loss worse, and certainly slow thinning hair noticeably.Protecting HairThe obvious solution is to apply a sunscreen to the head, but most sunscreens are not very suitable because it is a residue of dirt leave on hair.
New "invisible" sunscreens are much better for this, if easily can be very effective, without using too much attention. Another possibility is the hair loss sufferer friend, a hat. Since most simple physical barrier lower than a hat, and has the advantage of shading your face from damage as well.Hair fibers as nanofibers are another option. When they bind to the hair and the area thick with hair loss by improving the barrier from your hair as natural, and hide the thinning area.
However, nanofibers are limited as a physical barrier, because it is not blocking 100% of the sun, and so one of the other methods should be used as well.The last and best option be used only to be reasonable. Use one or all of the above methods in combination with each other, and do not spend a moderate amount of time in the sun too long. The most important thing is to recognize, is more sensitive to the sun, and pay particular attention because of this, but you can still enjoy the sun.
Written by Toby Cobbledick for Nanogen Hair Loss Research,
http://www.nanogen.org
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