Can gray hair be reversed? Science answers
A study conducted by researchers at Columbia University (2021) analyzed human hair and found something surprising: some gray hairs could spontaneously regain their natural color.
The scientists observed that psychological stress plays a key role. In people who reduced their stress levels, several hairs that were already gray began to re-pigment.
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This demonstrates that the process is not always permanent and may be more closely linked to the overall health of the body than previously thought.
Factors that Favor Gray Hair Reversal
Although there is still no guaranteed treatment, some habits and conditions seem to have a positive influence:
Stress reduction through practices such as mindfulness, meditation, or yoga.
A diet rich in antioxidants, including fruits, vegetables, turmeric, and green tea.
Essential vitamins and minerals (B12, copper, iron, zinc).
Restful sleep, essential for cell regeneration.
Regular physical exercise, which improves circulation and oxygenation of the hair follicle. Is it possible to reverse all gray hair?
