White hair, also known as cannula, is the result of aging hair, which is reinforced by external factors such as excessive sun exposure, poor diet, cigarette consumption, excessive alcohol consumption and exposure to air pollution, which are preventable factors.Factors associated with advanced age also contribute to hair color change, but these are factors considered natural, which cannot be avoided.
Generally, gray hair begins to appear around the age of 30, when the depogmentation of the strands begins to occur, which turn white, due to the gradual loss of activity of melanocytes, which are cells that produce melanin, a pigment that gives to hair. its natural color. However, autoimmune diseases such as hyperthyroidism, hypothyroidism, and pernicious anemia, as well as hereditary factors, can cause graying at younger ages.
- There are still no studies showing that gray hair can be completely avoided.
- However.
- It is thought that some tips may help.
Here are some tips that can help delay the appearance of gray hair
These measures can help delay the appearance of gray hair, since they reduce oxidative stress, which is one of the factors responsible for the appearance of gray hair, since the formation of free radicals interacts with tyrosine, which is necessary to produce melanin, destabilizing – a, resulting in a decrease in activity.
These strategies only delay the appearance of gray hairs, do not prevent them from appearing, because the appearance of gray hairs occurs naturally with age and there is still no solution that completely solves the problem.
Dyeing hair or making locks are ways to cover the gray hair, but they are also not considered definitive measures, the dye of Henna Surya is also a good option, since this natural product changes the color of the hair without altering the structure of the locks.
Find out what natural dyes can be used to dye your hair at home.