Is stress turning my hair grey?

When we start to go grey depends a lot on genetics . Your first grey hairs usually appear anywhere between your twenties and fifties. For men, grey hairs normally start at the temples and sideburns.

Women tend to start greying on the hairline, especially at the front. The most rapid greying usually happens between ages 50 and 60. But does anything we do speed up the process? And is there anything we can do to slow it down? You’ve probably heard that plucking, dyeing and stress can make your hair go grey – and that redheads don’t.

Here’s what the science says. What gives hair its colour? Each strand of hair is produced by a hair follicle, a tunnel-like opening in your skin. Follicles contain two different kinds of stem cells : keratinocytes, which produce keratin , the protein that makes and regenerates hair strands melanocytes, which produce melanin , the pigment that colours your hair and skin.

There are two main types of melanin that determine hair colour . Eumelanin is a black-brown pigment and pheomelanin is a red-yellow pigment. The amount of the different pigments determines hair colour.

Black and brown hair has mostly eumelanin, red hair has the most pheomelanin, and blonde hair has just a small amount of both. So what makes our hair turn grey? As we age, it’s normal for cells to become less active. In the hair follicle, this means stem cells produce less melanin – turning our hair grey – and less keratin, causing hair thinning and loss.

As less melanin i.