Why can gray hair appear
Many people assume that gray hair is a hair that changes color to gray or white. In fact, gray hair is a new hair that grows with the color of gray or white because of the reduced content of melanin in the hair.
Hair melanin levels will decrease as the body aging. The fewer pigment cells in the hair follicle, the new hair that grows later becomes gray or silver. The more age, the more pigment cells that die so that the melanin produced is also less. In the end, your gray hair will turn white completely. Most of us will start graying at the age of about 30 years and may eventually be completely whitened once we turn 50.
Is it fair to appear gray at the age of 20 years
In addition to the "U" factor, the appearance of graying in young children can also be affected by genetic inheritance of parents. If there is a history of premature gray on your family tree, then you are also at risk of experiencing the same thing.
The appearance of gray hair can also be accelerated with hair damage due to exposure to the environment. For example, exposure to air, water, or detergent chemicals in shampoo or hair dye. Melanin reaction with acid will darken the hair color, while the reaction with a base can brighten the hair color. In addition, sunlight can also affect hair color directly. UV solar radiation can reduce the amount of melanin pigment and can whiten hair fiber.
In rare cases, the appearance of gray hair early can be triggered by health problems such as obesity, anemia, metabolic disorders, thyroid disease, problems with the pituitary gland, or autoimmune diseases that affect the skin and hair, such as alopecia or vitiligo.
Does smoking trigger the appearance of gray hair
Smoking is not a direct cause of hair gray growth. However, age and genetic factors still play the greatest role in this hair color change. However, a study has found an association between smoking habits and the appearance of gray hair before the age of 30 years.
Does stress trigger the appearance of gray hair
Until now not many studies that prove the relationship between stress with the appearance of gray hair. However, a study found that stress can accelerate the appearance of gray hair. The study found that cells that produce melanin will be lost when exposed to stress hormones, although it will not make all of your hair turn white.
Is it possible to remove gray hair
Should not. The habit of removing gray hair can damage the follicles, nerves and hair roots that can trigger the occurrence of infection. The habit of removing gray hair can also make the hair vulnerable thinning, so that hair will look more gray hair, although the actual number of gray hair that appears in the hair is fixed.
How to prevent the appearance of gray hair
The appearance of gray hair can not be prevented, because gray is a process of aging which is also determined by genetic factors. However, you can still prevent the appearance of gray at a young age caused by lifestyle. If you want to prevent the appearance of gray at a young age, you need to pay attention to your lifestyle, that is by avoiding smoking, a balanced diet rich in antioxidants such as salmon, green vegetables, beans, and less stress. It is also important to treat hair with a variety of treatment methods to keep your crown looking healthy and shiny.