In this video, Dr Jindal says we should rub our fingernails together for hair growth ::side eye::
I'm not going to pretend like I didnt do it for three days until I got bored with it, but what benefit does he think it has? Here's what I found on one site:
Rubbing your left and right hand nails with each other is a powerful hair loss solution and causes faster hair growth. It is extremely simple yet very effective. You need to fold both your palms inwards and place the fingernails of both hands against each other. Then with regular swift motions, rub them against each other. There are nerve endings below the nails which are connected to your scalp. This rubbing procedure increases the blood flow to the scalp and helps in strengthening the roots. It not only helps in curbing hair loss, but also leads to regrowth of lost hair in people suffering from baldness or alopecia areata. And if that is not good enough, it also brings back the color naturally thus getting rid of the problem of gray hair. Trust me, it is the best thing you could do for your hair. It is simple and can be done anywhere anytime. Do it for about 5-7 minutes twice a day. It is tried and tested and will definitely show results. You need to be patient though. You will begin to notice a difference in about a month and by the end of 6 months you would probably be successful in ridding yourself of all your hair problems.I found that this belief is common among Indians and hasn't been given any credibility from many (if any) Western doctors.