12/18/2025
Previously, experts viewed graying as something that inevitably happened to hair with age. Newer research suggests “the pattern of pigmentation is more of a live thing than something that’s set in stone,” Mesinkovska said. This means some factors may have more influence over the graying process than you think.
https://bli.uci.edu/heres-why-your-hair-turns-gray-and-what-you-can-do-about-it/