Tongue is where the taste buds reside. The hygiene of tongue acquires paramount importance. In Indian medicine cleaning the tongue is a fraction of the daily hygiene. Cleaning the tongue helps to feel the taste of food and its a clear perception of the brain. Here are for what cause food satisfy not only the hungry stomach and stimulate the mind through taste receptors that activate. And when dulled sense of taste, this leads to overeating and obesity. Thus a clean tongue could help even in weight loss indirectly!According to Ayurveda the clean tongue is the key to oral health and whole body.