India, Dec. 16 -- Noticing more grey strands than usual - even in your 20s? Premature greying is becoming increasingly common, and it's no longer limited to older age. From chronic stress and pollution to nutrient gaps and lifestyle habits, modern-day environmental stressors may be accelerating the process far earlier than expected.

Dr Joyce Park, a dermatologist and beauty advisor trained at Stanford and NYU, breaks down why premature greying of hair is becoming increasingly common today. In an Instagram video posted on October 22, the dermatologist outlines the various factors driving premature greying and shares strategies that may help slow the process.

Dr Park defines premature greying as the loss of hair colour at an unusually ear...