Graying hair is a natural part of aging, but the timing of its appearance varies from person to person. While some notice their first gray strands in their 20s, others may not experience graying until their 50s.
اضافة اعلان
Typically, gray hairs first appear at the temples, then gradually spread toward the back of the head.
What Causes Premature Graying?
Dr. Dipali Misra-Sharp, a general practitioner and women’s health expert, notes that premature graying can be linked to several factors, including:
Smoking
Nutritional deficiencies (especially vitamin B12, iron)
Thyroid disorders
Autoimmune diseases
She recommends seeing a doctor if graying occurs suddenly or at an unusually young age, though in most cases, it’s simply a normal sign of aging.
Tips to Delay the Onset of Gray Hair
To help preserve your natural hair color for as long as possible, Dr. Misra-Sharp offers the following advice:
Eat a balanced diet rich in:
Iron
Zinc
Protein
These nutrients are essential for maintaining hair strength and pigment.
Quit smoking
Smoking has been directly linked to early graying and hair damage.
Manage stress levels
Chronic stress may accelerate the aging process, including the loss of hair pigmentation.
Avoid excessive heat styling and chemical dyes
Overuse of heat tools and harsh dyes can weaken hair follicles, making them more susceptible to damage and color loss.
Does Ethnicity Influence When Graying Starts?
Yes—genetics and ethnic background play a major role. According to Misra-Sharp:
People of European descent often start graying in their mid-30s
Asians tend to gray in their late 30s
People of African descent usually see graying begin in their mid-40s
Graying before these ages is generally classified as premature graying.
Also, hair color affects visibility: gray strands are more noticeable on dark hair than on blonde or lighter shades, making the process appear more rapid in brunettes.
In Summary
While graying is inevitable, you can take steps to delay its onset by focusing on a healthy lifestyle, balanced nutrition, and gentle hair care. And if gray hairs do appear early, it might be worth investigating potential underlying health factors.