Greying of hair - Wikipedia
Greying of hair, also known as greying, canities, or achromotrichia, is the progressive loss of pigmentation in the hair, eventually turning the hair grey or white which typically occurs naturally as people age.
Why Do Men Go Gray at the Temples First? - VICE
2017年7月24日 · Gray temples likely have genetic origins, related to the way skin is formed in utero. “Local control in different regions of scalp may influence graying,” Mirmirani says. “The top of scalp has...
Gray Hair in Men: Causes and Coloring Options - WebMD
2007年5月31日 · Should men color their gray hair or celebrate it? Here’s your guide to what you need to know about gray hair.
Only gray on my sides, does anyone have a good treatment ... - Reddit
2023年10月12日 · But my sides are more gray than not. Does anyone have a recommendation on how to treat or bring in line with my normal color? I've seen people recommend control GX, but I think my hair is not long enough to really take that product - my sides are typically cut very short.
Causes and Risk Factors of Gray Hair in Your 20s - Health
2024年8月28日 · Gray hair may appear in your 20s due to genetics, stress, certain health conditions, and more. Learn about what causes premature gray hair.
Why do men start going grey at the temples?
Men’s hair (indeed women’s too) goes grey when the follicles stop producing enough of the pigment, melanin, to provide the colour. Also, every hair makes some hydrogen peroxide, …
Going Gray: 15 Facts About Why, How, Genetics, and Hair Care - Healthline
2019年3月8日 · Going gray is commonly explained as a loss of pigment (aka melanin) in the hair shaft. Typically, this hair has a different feel and texture than its pigmented counterparts. It’s been noted that...
ELI5: why does the greying of hair often start at the temples?
Rather, the hair on the side of the head turns gray first, which changes the texture (and reduces the ability of dye to penetrate). I don't know the stats, but anecdotal evidence (myself included) suggests that the temples are the most likely spot for graying to start in many people.
Why Am I Suddenly Getting Gray Hair in My 30s? | SELF
2024年3月15日 · Your 30s are generally considered early adulthood, so if you’re hanging out in your third decade, minding your own business, and you suddenly start to see gray hairs popping up—a sign of ...
Men in your 30s, how do you deal with grey hair? : r/AskMen - Reddit
I have mostly grey hair on the sides, so you don't really see it when I keep my hair short, which I usually do. However, I don't really care. I have never had any comments from anyone whose opinion I cared about.