The Indian website Health Shots published a report discussing the causes of premature graying of hair and possible ways to treat or slow it down.
اضافة اعلان
According to the report, when hair starts losing melanin — the pigment responsible for hair color — it begins to turn white or gray. If you're young and noticing gray strands, the reasons could be genetic or health-related. While there are some methods that may help restore hair color, identifying the underlying cause is crucial.
What Is Premature Graying?
Premature graying refers to the appearance of gray or white hair earlier than the typical age. Dermatologist Dr. Priyanka Kuri explains that while some graying is a normal part of aging, white or gray hairs appearing as early as in the teenage years or twenties is considered premature.
A study in the International Journal of Trichology highlighted that genetics, along with other factors like vitamin deficiencies, can play a significant role in early graying.
When Does Hair Normally Turn Gray?
Generally, graying begins in the 30s or 40s as the body gradually reduces melanin production with age.
If hair turns white or gray before age 20, it's typically considered premature graying — and may be worth medical attention.
What Causes Premature Graying?
Genetics
If your parents or grandparents went gray early, you may too. Hereditary factors are a major contributor to early graying.
Stress
Long-term stress can disrupt melanin production. Studies funded by the NIH (National Institutes of Health) showed that stress, including pain and restricted movement in lab mice, led to a decrease in melanin levels.
Nutritional Deficiencies
Lack of Vitamin B12, Vitamin D3, iron, zinc, copper, and calcium may trigger early graying. Addressing these deficiencies with supplements or diet changes can help slow the process.
Smoking
Smoking accelerates the aging process of hair and damages hair follicles, contributing to premature graying.
Medical Conditions & Chemical Exposure
Conditions like thyroid disorders, vitiligo, and autoimmune diseases may cause early graying.
Additionally, exposure to harsh chemicals (in hair products or pollution) and some medications can damage hair follicles.
Can Premature Graying Be Prevented?
While you can’t always prevent it — especially if it’s genetic — you can take steps to slow it down:
Eat a balanced diet rich in vitamins, minerals, and antioxidants to support melanin production.
Manage stress through practices like meditation, yoga, or deep breathing.
Avoid smoking to protect hair and overall health.
Use gentle hair care products and avoid excessive exposure to chemicals or pollutants.
Take care of your hair with regular washing, moisturizing, and gentle handling.
Check for underlying conditions, like thyroid issues, and get appropriate treatment.
Can You Stop or Reverse It?
Dr. Kuri explains that there's currently no scientific evidence that you can fully prevent or reverse gray hair once it appears. However, identifying and treating the root cause — such as stress or nutrient deficiency — may slow its progression.
Once hair turns gray, it’s unlikely to return to its original color without cosmetic solutions like dyes.
Treatments for Premature Graying
If the cause is nutritional deficiency, taking appropriate supplements (e.g., B12 or D3) may help restore some natural color over time.
If related to a medical issue like thyroid dysfunction or vitiligo, treating the condition may prevent further graying.
Some people may benefit from hormonal treatments in specific cases (e.g., autoimmune-related hair changes).
Final Thoughts
While premature graying isn’t always preventable, especially due to genetics, a healthy lifestyle, proper nutrition, and stress management can slow the process and improve overall hair health. If you notice early graying, consult a dermatologist or healthcare provider to rule out any underlying health concerns.
Would you like tips on specific foods or supplements that support hair pigmentation naturally?