Combination of heat, humidity and pollution can take a real toll on your hair. But you’re willing to make the effort and give it all the TLC that it deserves
Scientists have finally proved what conventional wisdom has been telling us for decades that being stressed causes hair to go grey.
In a study published in Nature, Hsu and her team report that the process starts with the sympathetic nervous system, which orchestrates
‘Greying may actually be a safety mechanism,’ Dr. Fisher told Bloomberg. ‘They’ve shown that this mechanism is actually removing damaged stem cells.