Question

what is the role of saliva in the digestion of food ?





The role of saliva in the digestion of food are,

It moistens the food for easy swallowing.
It contains a digestive enzyme called salivary amylase, which breaks down starch into sugar.
Lubricates and moistens food, thus aiding in swallowing​

Answer 1

The role of saliva in the digestion of food is as follows:

• Saliva contains enzymes that aid in the digestion of carbs in your diet.
• Amylase is an enzyme that breaks down starches (complex carbohydrates) into sugars that your body can absorb more easily.
• Saliva also contains lingual lipase, an enzyme that breaks down lipids.
• It helps food particles stay together to create a bolus, which may then be swallowed as a single mass.
• It also cleans the mouth by killing germs and preventing tooth decay.

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Answer 2

The role of saliva in the digestion of food are as follows:

• It moistens the food to make it easier to swallow.
• It contains salivary amylase, a digestive enzyme that breaks down starch into sugar.
• Lubricates and moistens food, making it easier to swallow. Aids in the formation of the bolus, which allows food particles to stick together and be swallowed as a mass.
• Cleans the mouth by destroying bacteria and preventing tooth decay.
• The enzyme ptyalin is responsible for the conversion of starch to maltose.

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