My Long Silky Hair The Best 8 Recipes for Hair Lengthening and Thickening Factors that affect hair lengthening and thickening quickly Genetic factors may affect the hair a lot either positively or negatively. You should take care of your hair as much as possible and keep it from drying out. Healthy eating and eating vegetables and fruits frequently may help to lengthen the hair and intensify it. Drinking water in abundance helps protect hair from drying, prolonging, and intensifying at a very rapid speed. Psychological pressures and depression may affect the lengthening of hair and lead to heavy hair loss. Taking medications and drugs may affect hair negatively and lead to dryness and hair loss. Please enjoy reading and sharing with your friends. Don't forget to put your comments and reviews