Why Does Hair Turn Gray or White?
The main reason hair color changes is that the melanocytes at the root of the hair follicles are aging and cannot produce melanin anymore.What causes the melanocytes at the root of the hair follicle to age? Heredity is always a culprit. Some people simply have a family history of early graying and get gray hair at an early age.
3 Ways to Avoid Hair Damage
What should we do to keep hair healthy? To start, avoid the following three things that damage your hair:1. Avoid Frequent Hair Dyeing
Though dyeing the hair can offer an instant change, the chemicals involved can take a toll on your hair.2. Avoid Long-Term Exposure to the Sun
Prolonged exposure of hair to the sun should be avoided because, like the skin of the face and body, the scalp is also susceptible to sun damage.Sunlight is our main source of vitamin D, which is very important for hair growth, but when the hair is exposed to the sun for more than 30 minutes at noon, it may cause damage to the melanocytes of the scalp. Long-term ultraviolet radiation will accelerate the loss of protein and water in the hair, too. The amino acids in the hair will absorb part of the ultraviolet rays, especially ultraviolet A, and produce toxic free radicals that directly cause the scalp and hair to age, making the hair look dull, fragile, dry, lose elasticity, and even break.
3. Avoid Washing Hair Too Frequently
The scalp is thicker than facial skin, has more sebaceous glands, and contains hundreds of thousands of hair follicles. The sebaceous glands in each hair follicle produce sebum, which helps condition the strands and surrounding skin.3 Things to Fight Premature Graying
1. Overcome Anxiety and Fear
Emotion itself is a kind of powerful energy, and negative emotion can be extremely damaging to the body’s energy system. Studies have found that melanocyte stem cells are depleted under stress.Traditional Chinese medicine (TCM) is a medical system built around an energy microstructure, which tells us that the source of various internal health issues is sometimes linked to problematic emotions and thoughts. Stories abound about someone’s hair turning gray overnight due to extreme worry. In TCM theory, the life energy in the human body is called qi, and essence is a kind of vital resource stored inside the internal organs, with most of which stored in the kidneys.
2. Get Quality Sleep
Second, to ensure a good quality of sleep. If the body cannot produce enough melanin, the hair tends to turn gray. If you have difficulty sleeping, you can add some melatonin, which can protect the stem cells of the melanocyte nucleus, thereby producing more melanin and reducing gray hair.3. Maintain Good Nutrition
Try to maintain a healthy diet and get appropriate nutrition. Studies have found that anemia and malnutrition can lead to hair graying. Lack of protein, vitamins and copper, iron, calcium, zinc, and the like will affect the formation of melanin.An important cause of melanocyte aging is the body’s peroxidation and overproduction of free radicals. Moderate consumption of fruits and vegetables rich in vitamins A, B, C, and E has an antioxidant effect. In addition, it is recommended to eat nuts and seafood containing omega-3 fatty acids in moderation. Trace elements of zinc, iron, and magnesium in seafood and meat are also very important. If you can’t get enough nutrients from food, or if you suffer from nutrient deficiency due to other factors, you can choose to take nutritional supplements.
If you can stick to the above suggestions, your scalp and hair will become healthier with time.
*Some herbs mentioned in this article may be unfamiliar, but they are generally available in Asian supermarkets.





