Saliva (spit) is a bodily fluid that has several important functions To force out the contents of the mouth, especially saliva For example, it kickstarts digestion, helps you chew and swallow food, and protects your teeth
Couple Spitting In Each Others’ Mouths Is Back With Another Stunt And
Saliva is mainly water, but it also has several proteins and other substances that help keep your mouth and body healthy.