Your cuisines might have all the much-needed spices, but it's only salt/uppu that can enhance and get out all the flavors of the dish. It just doesn't enhance the flavor, an essential nutrient that is required to maintain the water balance in the body. It also acts as a preservative. Salt draws out the moisture from the foods and keeps food fresh for a long period of time. An inadequate amount of this mineral has been found to lower blood pressure levels. It is also essential for the proper conduction of nerve impulses and muscular contractions. Moderation is the key. Excess intake of salt ha