Your grandmother has quite a bit of gray hair.She told you that she first started getting gray hair when she was 52 and it keeps getting grayer each year.What is happening that her hair is getting gray?

Question

Quizplus · Accepted Answer

Most people experience a loss of pigment that provides hair color as they age, leading to gray hair. This occurs as melanocytes, the cells that produce pigment in hair, begin to decline in function and number. As a result, hair becomes gray or white.

Your Grandmother Has Quite a Bit of Gray Hair