Saliva Science: The Unsung Hero of Digestion

Your mouth produces up to 1.5 liters of saliva daily — that’s over six cups!
Saliva starts digestion by breaking down starches into simple sugars.
It contains enzymes like amylase and lipase that begin the chemical process early.
Saliva lubricates food, making swallowing smooth and safe.
It neutralizes acids and helps protect teeth from decay.
The more you chew, the more enzymes saliva releases.
Saliva also carries antibacterial agents to keep your mouth healthy.
It helps form a “bolus,” the soft ball of food that slides down the esophagus.
Taste and smell trigger saliva before food even enters your mouth.
It’s a silent multitasker — digesting, protecting, and balancing your mouth every second.