Jun 27, 2023

Can you reverse your greys?

by Natasha Bhagat

As we age, one common change that many of us notice is the appearance of grey hair. While some individuals embrace their silver strands as a mark of wisdom and experience, others may seek ways to reverse the greying process. In this article, we delve into the topic of reversing greys and explore whether it's a possibility or simply a myth.

Understanding the greying process

Before we explore the potential for reversing grey hair, it's important to understand the science behind the greying process. Our hair color is determined by pigment-producing cells called melanocytes, which produce a pigment called melanin.

As we age, these melanocytes gradually decrease in number and activity, resulting in less melanin production. This reduction in melanin leads to the appearance of grey or white hair.

Why do we grey?

There are numerous reasons for greying. This ranges from aging and genetics to oxidative stress and hormonal changes to ethnicity, medical conditions, treatments, stress, and lifestyle. For most it is inevitable, it’s just about when.

Click here to learn about scalp aging

Can grey hair be reversed?

While there's no definitive scientific evidence to suggest that greying hair can be fully reversed, certain factors may help slow down or prevent further greying. Here are some considerations to keep in mind:

1. Lifestyle and Nutrition

Maintaining a healthy lifestyle and balanced diet can support overall hair health. Ensure you're getting adequate nutrients such as vitamins B12, E, and D, as well as minerals like copper and zinc, which are important for hair pigmentation. A well-balanced diet, coupled with regular exercise and stress management, may help promote healthier hair growth.

2. Haircare Practices

Proper haircare practices can help maintain the vitality of your hair. Avoid harsh chemical treatments, excessive heat styling, and overwashing, as these can damage the hair follicles and contribute to premature greying. Gentle cleansing, conditioning, and protecting your hair from environmental stressors can help maintain its overall health and appearance.

3. Medical Conditions and Deficiencies

Certain medical conditions, such as thyroid disorders or vitamin deficiencies, can contribute to premature greying. If you suspect an underlying health issue, consult with a healthcare professional who can evaluate your condition and provide appropriate treatment options.

4. Hair Dyes and Colorants

The most obvious solution is hair dyes and colorants which can effectively cover grey hair temporarily. However, it's important to choose high-quality products and follow the instructions carefully to minimize any potential damage or adverse effects.

And finally

While reversing grey hair entirely may not be scientifically feasible, there are measures you can take to maintain healthier and more vibrant-looking hair. Embracing your natural greys or opting for hair dye are personal choices that allow you to express your style and individuality. Remember, prioritizing overall hair health through proper nutrition, gentle haircare practices, and identifying and addressing any underlying health concerns can contribute to a more youthful appearance.

References

Rosenberg AM, Rausser S, Ren J, Mosharov EV, Sturm G, Ogden RT, Patel P, Kumar Soni R, Lacefield C, Tobin DJ, Paus R, Picard M. Quantitative mapping of human hair greying and reversal in relation to life stress. Elife. 2021 Jun 22;10:e67437. doi: 10.7554/eLife.67437. PMID: 34155974; PMCID: PMC8219384.

Can you reverse your greys?

Understanding the greying process

Why do we grey?