Premature Greying: Why hair turns grey early and can it be reversed?

Premature grey hair is on the rise, even among young adults. What really causes it, and is there any way to turn grey strands back to black naturally? Discover the surprising factors behind early greying and what science says about reversing it.

Post Published By: Sujata Biswal
Updated : 14 December 2025, 3:24 AM IST

New Delhi: Premature greying of hair has become an increasingly common concern, affecting not only older adults but also individuals in their 20s and 30s. While hair naturally turns grey with age due to a decrease in melanin production, several factors can accelerate this process, leading to early onset of grey strands.

Genetic and Health Factors

Genetics play a significant role in premature greying. If one or both parents experienced early greying, it is more likely that their children will too. Beyond genetics, certain health conditions, including vitamin deficiencies, thyroid disorders, and autoimmune diseases, can trigger early greying. Deficiencies in vitamin B12, iron, and copper have been specifically linked to the loss of hair pigment.

Tiny Superfood: How Sunflower Seeds Can Boost Your Energy And Overall Health? Explained

Lifestyle and Environmental Triggers

Lifestyle choices and environmental factors can also contribute to premature greying. Chronic stress has long been associated with changes in hair pigmentation, although the exact mechanism is still being studied. Smoking is another recognized factor, as it affects blood circulation and damages hair follicles. Additionally, exposure to pollution and ultraviolet radiation can accelerate the natural ageing process of hair.

Can Grey Hair Turn Black Again?

Many people wonder whether grey hair can regain its original color. Currently, there is no scientifically proven method to permanently reverse grey hair naturally. Hair may temporarily appear darker through the use of hair dyes or certain cosmetic treatments, but these are external solutions rather than true restoration of pigment.

Research is ongoing into potential therapies that target melanocyte cells in hair follicles, which produce pigment, but such treatments remain experimental.

Plant-Based Diets: Are they the key to healthier living and sustainable eating?

Preventive Measures and Care

While reversing grey hair is largely not possible, certain measures can help delay its onset. Maintaining a balanced diet rich in vitamins and minerals, reducing stress through mindfulness or exercise, and avoiding smoking can support overall hair health. Proper hair care, including gentle washing and minimizing chemical treatments, can also help maintain hair vitality.

The Takeaway

Premature greying is influenced by a combination of genetic, health, and lifestyle factors. Although there is currently no natural method to restore grey hair to its original color, preventive measures and proper care can slow down the process and maintain hair health. Understanding the causes of early greying can help individuals make informed choices to manage their hair effectively.

Location : 
  • New Delhi

Published : 
  • 14 December 2025, 3:24 AM IST

No related posts found.