What Causes Hair to Turn Gray?

What causes hair to gray? You might hear the frequent lament, “I’m going to go gray early. My mom/dad had gray hair when they were young.” It’s taken as an inevitable fact of life.

Eventually, everyone will gray. This fact has been researched and demonstrated to occur across all regions of the globe.

While it's a hot new trend to dye your hair "granny gray"...

...turning gray at a young age is a sign of something out of balance in your body.

The explanation of what causes hair to turn gray varies depending on which medical model you understand.

What Causes Hair to Turn Gray? The Chinese Medicine Perspective

This article explains the Chinese and Asian medicine perspectives on what causes hair to turn gray. More specifically, you will understand why some people experience premature graying from this framework.

The good news is that you have the power to make lifestyle choices that prevent, slow, and/or reverse gray hair.

It's Part What You're Born with and Part Your Life Experiences and Choices

According to Jason Chong, a registered acupuncturist, Chinese herbalist, and educator, what causes hair to turn gray is related to the Kidney organ system.

Chong writes that, “This system is responsible for housing what is know as our Jing essence. As we draw on this during aging, our Kidney reserves become weaker which results in the graying of hair as the ability to nourish and color the hair diminishes.”

To explain why some children and young adults might get gray hair before their Jing essence is depleted, Chong explains the role of fright and shock.

We're not talking the Bride of Frankenstein kind of shock. Chong describes something much more familiar and common.

He shares a story from his childhood to illustrate the point.

“Personally, I experienced the trauma of my parents separating when young, and around the same time developed a small patch of gray hair atop my head. As I reflect on this, I can see that the shock of this trauma affected my Kidney energy, manifesting in premature graying. Needless to say, as I have aged, the pace of graying has also accelerated rapidly since my 30^th birthday.”

Also, genetics could be a factor in what causes hair to turn gray, Chong continues. He relates that his biological father also grayed early, which meant his inherited Jing essence might have been weak to begin with. The shock was a trigger that further weakened this finite store of energy.

Lifestyle and Diet

Doctor of Chinese Medicine, Dana Leigh Lyons, agrees with Chong. She says that yes, you are born with “pre-Heaven” resources from your parents and ancestors. These resources are the Jing essence Chong mentioned.

Lyons further states that, “What we do and what happens to us after birth also plays a pivotal role…This is akin to modern-day understandings of epigenetics, which ancient Chinese medicine doctors understood all along.”

Knowing your body constitution is one way to know more about your epigenetics. Take the body constitution quiz to discover more about your body.

To illustrate lifestyle choices that contribute to graying or accelerated graying, Lyons lists “post-Heaven” factors. Examples include:

Dr. Suzanna Wong, a Doctor of Chiropractic Medicine, details a particular post-natal nutritional deficiency factor that contributes to graying hair. She discusses the role of Vitamin D deficiency.

Wong writes that, “Gray hair can actually be caused by a deficiency in Vitamin D. Vitamin D plays a role in the hair follicle's production of melanin. When Vitamin D levels are low, or a person becomes deficient in the vitamin the production of melanin is affected, and the person’s hair starts to gray. 

Unfortunately, around 50% of the population is deficient in Vitamin D – which means that these people are more at risk of premature graying of hair."