Abstract
An investigation of the metal concentrations of potassium, sodium, calcium, magnesium, copper, zinc, manganese and iron in the black and gray hairs of the same person in Taiwan was performed using atomic absorption spectroscopy (AAS). The flame modus of AAS was employed to determine the concentrations of trace and mineral elements. The results of trace element and mineral element concentration determinations were evaluated by statistical analysis using the t-test for comparison of significant differences between black and gray hairs of the same person in the same region of the head. Our findings revealed that the concentrations of potassium, sodium, calcium, magnesium, copper, zinc, manganese and iron in gray hairs were lower than those in black hairs. Concentrations of manganese, copper, magnesium, calcium and sodium showed significant differences between the two kinds of hairs (p 0.05). Our experiment gives direct evidence to suggest that reduction of hair trace element and mineral element concentrations may be one of the factors associated with hair graying or aging. Manganese, copper, magnesium, calcium and sodium obviously have greater effects on the hair color and aging.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
