And while scientists say it is highly unlikely this may have been the case, they do say that stress can contribute to the greying process.
Most women start to lose the colour in the their hair at the age of 35 upwards, and men at 30.
However it can start even earlier for some, for example in their late teens, and for others doesn't occur until their 50's.
The greying process begins inside the sunken pits in the scalp which are called follicles.
At the bottom of each of these follicles is a hair-growing factory where cells work together to assemble coloured hair.
Kourtney Kardashian shows off grey hair at her temples in wake of split with Scott Disick!
She always looks immaculate, and has nailed every look from top to toe as she keeps it up in the fashion stakes in the aftermath of her split with long time partner Scott Disick.
But it seems the pressure could be getting to Kourtney Kardashian, who was seen showing grey hair when she went to filming for the latest episode of the family's reality show on Monday.
The 36-year-old wore her hair slicked back in a middle part and low plait as she headed to the studios.
And while scientists say it is highly unlikely this may have been the case, they do say that stress can contribute to the greying process.
Most women start to lose the colour in the their hair at the age of 35 upwards, and men at 30.
However it can start even earlier for some, for example in their late teens, and for others doesn't occur until their 50's.
The greying process begins inside the sunken pits in the scalp which are called follicles.
At the bottom of each of these follicles is a hair-growing factory where cells work together to assemble coloured hair.
And while scientists say it is highly unlikely this may have been the case, they do say that stress can contribute to the greying process.
Most women start to lose the colour in the their hair at the age of 35 upwards, and men at 30.
However it can start even earlier for some, for example in their late teens, and for others doesn't occur until their 50's.
The greying process begins inside the sunken pits in the scalp which are called follicles.
At the bottom of each of these follicles is a hair-growing factory where cells work together to assemble coloured hair.