Why Some People Never Get Grey Hair?

By Vanshika Gaur
04 Jun 2025, 16:30 IST

Greying of hair is a natural part of ageing for most people. However, there are several individuals who never experience grey hair. Tap to find out the surprising reasons behind it.

Genetics

Some individuals don't experience grey hair due to genetics. They may inherit genes that help melanocytes produce pigment, maintaining hair colour till old age.

Low Stress

Chronic stress has been linked to greying of hair. People who take less stress or manage it well may experience delayed hair greying.

Healthy Gut Microbiome

A healthy gut microbiome supports nutrient absorption and reduces inflammation, helping protect melanocytes and prevent greying of hair.

Low Oxidative Stress

The accumulation of oxidative stress in hair follicles can also cause greying. People who have high antioxidant levels in their body are able to avoid hair greying.

Balanced Hormones

Individuals with balanced hormones of oestrogen, testosterone, cortisol, and more are able to delay or prevent grey hair.

Healthy Thyroid Function

People with thyroid disorders, especially hypothyroidism, often experience premature greying. Maintaining healthy thyroid function may help reduce the risk of grey hair.

Information Credits

According to PubMed, genetics, low oxidative stress, and other factors can contribute towards less greying of hair. It is advisable to consult a dermatologist for personalised suggestions.