Saliva is the water/liquid found in the mouth,first thing in the morning.Though for a layman,it is just a water,but for the knowledgeable it is a miracle water with lot of medicinal properties,and if used intelligently it can be used as an antiseptic and a natural medicine to a number of day to day problems.
You must have seen animals licking their wounds. This is because saliva/water found in the mouth often acts as an antiseptic and helps in healing the wounds naturally. This is what we human beings also need to learn and apply.The persons with Diabetes can benefit if they apply this Saliva on their wounds regularly and see the result yourself.The persons having squint in their eyes and other eyes problems can also benefit if they apply this saliva regularly in their eyes,first thing in the morning.
Many of the diseases in the body happens because people dont chew their food enough to let it mix with saliva. They take food just for bringing down their hunger and dont chew it out to the last particle,resulting in the diseases happening in the body.If they chew their food to the last part,and allow it to be mixes with Saliva,many of the body problems would not happen in the first place.