️<unk>️<unk>️<unk>️  Ever wondered why we go grey or most men's beards have a reddish, ginger tinge? (Have you ever wondered why we go grey or most men's beards have a reddish, ginger tinge?) Or why a young child's golden locks often disappear before the age of 10? Here, one leading expert, Rodney Sinclair, Professor of Dermatology at the Epworth Hospital and University of Melbourne, explains the science of hair color - and why some of us are cursed with more greys than others... (Here, one leading expert, Rodney Sinclair, Professor of Dermatology at the Epworth Hospital and University of Melbourne, explains the science of hair color - and why some of us are cursed with more greys than others... ️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Most of us find our first 'grays' by the time we turn 30, usually at the temples, then later, across the scalp.<unk> Most of us find our first 'grays' by the time we turn 30, usually at the temples, then later, across the scalp. How hair color varies according to body site. For example, eyelashes are the darkest because they contain high levels of eumalanin.<unk> For example, eyelashes are the darkest because they contain high levels of eumalanin. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Hormones such as melanocyte-stimulating hormone can darken light hair, as can high levels of estrogen and progesterone, which are produced in pregnancy. Certain medicines, such as those to prevent malaria can lighten hair, while some epilepsy medicines can darken it.<unk> Certain medicines, such as those to prevent malaria can lighten hair, while some epilepsy medicines can darken it. ąąąąąąąąąąąąąąąąąąąąąąą <unk> <unk> <unk>
Rodney Sinclair is a Professor of Dermatology at the University of Melbourne.<unk> Rodney Sinclair is a Professor of Dermatology at the University of Melbourne.<unk> Rodney Sinclair is a Professor of Dermatology at the University of Melbourne. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Premature graying may be a sign of anemia a thyroid condition, he says. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️