I get white hair at 18 years of age. is there any remedy to overcome this problem ?

Runs in family?: If this is genetic, then you can dye the hair. If this is not genetic, then it may be worth trying to figure out whether a treatable medical condition is causing it.

White / gray hair: First thing to know is that genetics plays the biggest role in early graying- we can't change our genetics. To reduce risks of early graying & hair loss: 1. Don't Smoke. 2. Correct Zinc, Vit B or other nutritional deficiencies. Vegans are at risk for Vit B12 deficiencies. 3. Ensure that your thyroid is healthy. 4. Diets> Eggs are rich in biotin. Dark greens are high in Vit A & C. Omega 3 fatty