Tried and tasted things are always remain in good demand. But if a someone naive in any field recommend something then it doesn't get much value...
Good things always comes up with experience. Expeince brings the best of someone. The knowledge and experince are the deadly factor in any good things. This is what I learned. My village older people always try some practical things that has benefitted them and this is one from the old leaf. Which is now even doctors started to recommend. This is must every one to try the good old practice and enjoy life.