
21M: Premature grey hair getting much worse.
Hi everyone,
I'm 21M and I'm honestly starting to get worried about my hair.
I first noticed a few grey hairs when I was around 18. Back then I didn't think much of it because it was only a handful. Over the last 2 to 3 years, though, it's increased a lot and now it's very noticeable, especially on the top of my head (photo attached).
For some context:
My parents both had a few grey hairs around a similar age, but nowhere near this many.
My hair is otherwise thick and I don't think I'm experiencing hair loss.
I'm a vegetarian but I don't mind eating non veg.
I haven't had any blood tests done specifically for this yet.
At this point I'm wondering:
Is this likely to be genetic, or could it be caused by something like a vitamin deficiency?
What blood tests should I get done? (B12, ferritin, vitamin D, thyroid, copper, etc.?)
Has anyone here actually managed to slow down or reverse premature greying after fixing a deficiency?
Are there any treatments that are genuinely backed by evidence, or is dyeing my hair basically the only realistic option?
I know grey hair isn't the end of the world, but at 21 it's been bothering me quite a bit, and I'd really appreciate any advice from people who've dealt with something similar.
Thanks in advance!