In this modern age both male and female of 15 begin to have grey hair. But our ancestors up to 60 years had neither grey hair nor hair fall and lived with full hair. The reason for this is their food and living habits. Now-a-days people eat non-nutritious food for the sake of taste.
Eating oil fried foods, seasoned foods, frozen foods problems like indigestion causes increase in bile liquid which moves to the head as vapor and damages hair roots causing early greyness. To avoid this problem food habit must be changed. And greens with vegetables and fruits, fish etc. should be taken. To reduce bile natural foods are best.
Should avoid oil fried and frozen foods, weekly once oil bath should be taken. Should apply oil daily. Should not apply oil on wet hair. Best to use pure coconut oil daily.
Should take curry leaves daily in good quantity. Juice of leaves of mukia maderaspatana(முசுமுசுக்கை) boiled with equal quantity of sesame oil can be used for oil bath.
To cure early greyness- herbal oil
coconut oil- 100 ml
zeera- 1 sp
sombu- ½ sp
small onion- 3
Dry gooseberry- 10 gms
All these should be filtered and applied to cure early greyness.