Yes, gray hair also grows faster and for a longer time than black hair. A study of scalp and eyebrow hair revealed that the genes responsible for producing two of the main structural proteins in hair are twice as active in white hair as in black hair.
A new study shows that stress really can give you gray hair. Researchers found that the body's fight-or-flight response plays a key role in turning hair gray. Your hair color is determined by pigment-producing cells called melanocytes.
There's a lot of misinformation about gaining back your natural hair color once it's started turning gray or white. While certain nutrient deficits and health conditions may spawn premature gray hairs, it's impossible to restore your natural hair color if your grays are genetic or due to natural aging.
It can be a shock to find your first gray hairs on your head, especially if you're only in your 20s. But women's expert Dr. Kirtly Parker Jones says a few gray hairs is perfectly normal, even for women in their late 20s and early 30s. However, stress, genetics and other factors can play a role.
Premature graying may be reversed with vitamin B12 supplementation only if vitamin B12 deficiency is the cause. If you are graying due to other factors, such as genetics, zinc deficiency, medications, your gray hair cannot be reversed.
Typically, white people start going gray in their mid-30s, Asians in their late 30s, and African-Americans in their mid-40s. Half of all people have a significant amount of gray hair by the time they turn 50.
Deficiency in diet
For example, studies reveal that a lack of iron, copper, vitamin B, iodine, and omega 3 causes grey hair, which is why they must be included in the diet. On the other hand, packaged, junk, refined, or processed foods, might contribute to even more greying.
Smoking and Premature Hair Graying
In an observational study, Mosley and Gibbs [3] reported a higher incidence of hair graying in smokers over 30-year old than in nonsmokers regardless of age-group or gender (n = 606).
Lack of proper sleep and stress are main reason of premature greying of hairs. Such lifestyle increases the ageing process which in turn may affect the hair growth, volume and overall health.
Alopecia and grey hair are associated with COVID-19 Severity.
Genetics
Your makeup plays a big role in when (or if) you develop white hair. If you notice white hair at an early age, it's likely that your parents or grandparents also had graying or white hair at an early age. You can't change genetics.
Vitamin A, C and B12 are the most needed vitamins to increase the melanin production in your hair. Add citrus fruits like oranges, grapes, pineapple, and melon to your diet. Also eat vegetables like potatoes, carrots, beans, etc. Non vegetarians can try adding red meat, chicken liver, fish, and eggs to their diet.
Smoking depletes the skin of oxygen and nutrients, which can cause smokers to look pale or even a grey skin tone in heavy smokers.
Milk. Milk is rich in Vitamin B, Vitamins B-6 and B12 which are vital for the production of red blood cells. This promotes oxygen and nutrients supply to your scalp, which helps in avoiding the greying up of hair. Not just this, milk has various other benefits for hair as well.
Eggs. Another food that may be causing your grey hairs to pop up eggs (but mostly raw ones). According to Science Direct, raw eggs can be the main cause of biotin deficiency, as they prevent one's GI system from absorbing biotin.
No! It doesn't affect your hair color or your skin tone. Grey hair is a result of ageing, stress, deficiency or genetics. Green tea is a healthier option but you don't have to sacrifice tea or coffee for that.
This is when you notice hair appearing to turn grey, when there is a mix of dark colored and grey or white hair. As the person grows older and the body's ability to produce melanin begins to slow down, all the hair in the body turns grey or white and this when you begin to see all white hair.
So can gray or white hair turn black again? White or gray hair due to aging (old age) cannot turn black again naturally. In contrast, white hair appears due to bleaching, stress, food, pollution, vitamin deficiency, and other physical influence can turn black again if properly taken care of.
You have a medical condition
In rare cases, premature graying may be triggered by health issues like thyroid disease or problems with the pituitary glands. Autoimmune diseases that attack the skin and hair, such as alopecia or vitiligo, can also cause grays.
Biotin has many benefits. It triggers hair growth, it treats hair loss related disorders, and it thickens and strengthens the hair. One of our favorite beneficial effects of Biotin is that is can reverse premature greying of hair.
Coconut oil helps retain the protein in the hair and prevent greying. Also, the oil has nourishing properties which is good for your hair. To use this oil for keeping whitening of hair at bay, you directly need to apply 2 tablespoons of virgin coconut oil to your scalp and hair.
Melanin is a chemical that gives your hair its color. As you age, these cells start to die. When there is a lack of pigment, new hair strands grow lighter and eventually turn to shades of gray, silver, and eventually white," Friese explains.