Why are we having premature greying of hair?

Dr. Deepali Bhardwaj

Premature greying of hair, medically known as Pre Mature Canities, has become a growing concern among parents as they notice it appearing in their early teen children, even in cases where there's no family history of greying hair. This phenomenon, which typically manifests much earlier than the average onset in mid-30s, can be disheartening for those affected. As a dermatologist, I've observed a significant uptick in inquiries from concerned parents seeking answers and solutions for their children experiencing premature greying.

The color of our hair is determined by melanin, a pigment produced by hair follicles. When melanin production declines or ceases, hair turns grey. While greying is a natural part of aging for most people, its early onset can be attributed to a variety of factors, including genetics, lifestyle, stress, and underlying health conditions. However, the precise reasons for the increasing prevalence of premature greying, particularly among younger individuals, remain a subject of ongoing research and debate in the medical community.

Addressing premature greying requires a holistic approach, encompassing both medical evaluation and lifestyle modifications. Dermatologists can offer personalized treatment plans tailored to individual needs, which may include dietary adjustments, stress management techniques, topical treatments, and supplements targeting hair health. Moreover, raising awareness about the potential causes and preventive measures for premature greying is crucial for empowering individuals and families to take proactive steps towards maintaining healthy hair and overall well-being.

In conclusion, while premature greying poses challenges for those affected and their families, proactive management and support from healthcare professionals can help mitigate its impact and promote hair health. By staying informed and proactive, individuals can navigate this aspect of their health with confidence and resilience.

CAUSES:

Sun exposure and Vitamin D: Sun exposure plays a significant role in premature greying, both through its impact on Vitamin D levels and direct damage to hair follicles. Insufficient Vitamin D can disrupt melanin production in hair follicles, leading to premature greying. Conversely, excessive sun exposure can accelerate the greying process by causing damage to the hair structure. Maintaining a balance of sun exposure and ensuring adequate Vitamin D levels through safe practices and supplementation, when necessary, can help mitigate the risk of premature greying caused by sun-related factors.

Vitamin D3, Calcium, and S ferritin deficiency: These are the next common causes for PHG these days. And yes can be reversed if deficiencies are corrected timely.

Vitamin B12 Deficiency: Vitamin B12 deficiency is increasingly recognized as a common cause of premature greying. If this deficiency is the underlying reason for your greying hair, taking Vitamin B12 supplements may help reverse it. However, it's important to consult with a healthcare professional for proper diagnosis and guidance on supplementation Top of Form

Stress: Premature greying due to stress occurs when chronic or severe stress triggers hormonal imbalances and oxidative stress, disrupting melanin production in hair follicles. The body's response to stress, particularly the activation of the fight-or-flight mechanism, can accelerate the greying process. Managing stress through relaxation techniques and lifestyle adjustments may help mitigate its impact on hair health and delay premature greying.

Genetics: Early greying is often influenced by genetics, although the exact mechanisms remain unclear to scientists. While it may not be entirely preventable if genetics are the cause, certain measures can potentially delay its onset. Understanding family history and adopting a healthy lifestyle, including stress management and proper nutrition, may help delay premature greying associated with genetic predisposition.

Chemical Treatments: Regular use of chemical treatments such as hair dye, bleach, and harsh shampoos can increase the risk of premature greying, particularly in teenagers. Anti-dandruff shampoos, when used excessively over the long term, are also linked to early greying. To minimize the risk, it's advisable to limit the use of harsh chemicals and opt for gentler, natural alternatives. Using anti-dandruff shampoo once a week and choosing milder options for the remaining days can help maintain hair health and reduce the likelihood of premature greying.

Environmental Factors: Environmental factors, including exposure to pollutants and toxins, can exacerbate the early depletion of melanin, leading to premature greying. Smoking and passive smoking are particularly detrimental, as the toxic chemicals in cigarette smoke induce oxidative stress, accelerating the aging process and contributing to premature greying. Limiting exposure to environmental pollutants and avoiding smoking can help mitigate the risk of premature greying caused by these factors.

Hormonal Imbalances: Problems with the pituitary or thyroid gland can cause premature greying, but these can be corrected with proper treatment.

Inflammation or Psychological Stress: Emerging research indicates that inflammation and psychological stress may contribute to premature greying. Addressing inflammation through dietary adjustments and stress management techniques could potentially help prevent or delay the onset of greying hair. Prioritizing strategies to reduce inflammation and manage stress may prove beneficial in maintaining hair health and delaying premature greying.

PREVENTION:

Addressing Deficiencies: Addressing deficiencies in essential vitamins and minerals like Vitamin B12, Vitamin D3, and iron is crucial in combating premature greying of hair. Supplementing your diet with these nutrients or consuming foods rich in them can help maintain melanin production and overall hair health. By addressing these deficiencies proactively, you can potentially prevent or delay the onset of greying hair and promote a healthier scalp and mane.

Quitting and Reducing Smoking:  Quitting and Reducing Smoking: Smoking is a known culprit that can cause premature greying of hair, as it reduces blood flow to the scalp, which can negatively impact hair health. Therefore, quitting smoking is an essential step to prevent and reverse the greying of hair. Additionally, reducing exposure to passive smoking can also help prevent premature greying of hair.

Eating More Antioxidants: Increasing antioxidant intake through a diet rich in fruits like oranges, grapes, pineapple, berries, and melon, as well as vegetables such as potatoes, carrots, and beans, can combat oxidative stress and minimize free radical damage associated with premature greying of hair. Non-vegetarians can incorporate red meat, chicken liver, and fish into their meals to further boost antioxidant levels. By prioritizing antioxidant-rich foods, individuals can support hair health and potentially delay the onset of premature greying.

Placenta Extracts Cream: Placenta extracts cream is believed to aid in preventing premature greying by stimulating hair growth and enhancing hair health. Regular use of this cream may help nourish the scalp and hair follicles, potentially delaying the onset of greying.

Some natural remedies to follow:

Natural remedies offer effective ways to prevent and reverse premature greying of hair. Amla, known for its hair-nourishing properties, can be applied as oil or consumed orally to combat greying. Aloe vera gel mixed with coconut oil also promotes hair health. Additionally, curry leaves infused with coconut oil are beneficial when applied to the scalp. Including nutrient-rich foods like sesame seeds, amla, bitter gourd, and cow ghee in your diet supports hair health. Avoiding hot water when washing hair is essential to prevent damage. While pulling out grey hair doesn't affect nearby follicles, it can harm the scalp. Instead, carefully trim grey hairs if desired. Aging is a natural process, but even after 30, addressing deficiencies and maintaining a healthy lifestyle can make a significant difference in preventing premature greying. As a dermatologist, I advise minimizing chemical exposure from hair products to safeguard against premature greying.

Dr. DEEPALI BHARDWAJ, MBBS, MD (USA, IM), DVDL, M.Phil (Cosmetology)

Allergy Fellowship Munich, Germany; Cosmetic surgeries, Iran

www.skincareindia.in