Nothing, it's not toxic or anything. Don't make a habit out of it though, it's not very hygienic, but you won't die or fall ill from one time. ^^
Assuming they didn't have some sort of communicable disease then nothing would happen. If they did have a disease then you could possibly catch it
Saliva is produced by the salivary glands in the mouth and is swallowed. It helps with digestion by moistening food and beginning the breakdown process with enzymes. After swallowing, saliva travels down the esophagus and into the stomach.
Saliva is continuously secreted and swallowed involuntarily. The microorganisms are also swallowed and are destroyed in turn. But when you spit the saliva, it definitely looks dirty. And nice boys like you do not spit.
The only way semen can be found in saliva is if the woman swallowed a mans ejaculatory fluids.
just dont drink it!
it's forms the food into Bolus which is then swallowed
saliva is the substance in the mouth that contains enzymes to help with digestion before the food is swallowed.
In the human body, feeding happens in the mouth to begin with. Food is broken down by the teeth and saliva before being swallowed, passing into the alimentary canal.
“Saliva causes cancer, but only if swallowed in small amounts over a long period of time.”―George Carlin
dogs cannot spit becasue they do not have the same saliva glands that we have they have ones called saliva utocus which make green saliva if the dog is ill
Most of your saliva is swallowed and some of it usually dribbles out your mouth when you are asleep
The normal pH level of pig saliva is slightly acidic. The acids and enzymes in pig saliva help to start breaking down food before it is swallowed.