The acid in our stomach, primarily hydrochloric acid, works quickly to break down food and kill harmful bacteria. It activates digestive enzymes and creates an acidic environment that facilitates the digestion process. This rapid action is crucial for effective digestion and nutrient absorption.
Substances like antacids contain bases that can quickly bind to excess protons (H+) in the stomach, temporarily neutralizing stomach acid and providing quick relief from acid reflux or heartburn. These substances work by increasing the pH of the stomach, reducing acidity.
Acid is necessary for digestion, as it works in breaking down the food.
The stomach mechanically/chemically breaks down food. It adds acid and mixes it into the food.
Pepsin works best in an acidic environment, so the substance that must be present in the stomach for pepsin to work best is hydrochloric acid. This acid helps to activate pepsinogen into its active form, pepsin, which is responsible for breaking down proteins in the stomach.
stomach acid
The stomach lining is protected by a layer of mucus that prevents hydrochloric acid from coming into direct contact with the stomach tissue. Additionally, stomach cells produce bicarbonate to neutralize the acid that may penetrate the mucus barrier, therefore preventing harm to the stomach. The stomach lining also has the ability to repair and regenerate quickly if any damage does occur.
stomach acid is and acid
stomach acid is and acid
Corrosive because stomachs produce lactic acid they burn germs and digest food quickly
Antacids neutralise the acid made by your stomach. They are normally used where it is helpful to neutralise the acid made by the stomach. I.e, for acid reflux which causes heartburn. They product normally works in the area between the Sphincter at the top of the stomach and the Gut located at the base of the stomach.
Ranitidine is an anti acid, used for people with gastroparesis or stomach ulcer, also used for acid reflux patience. If by antacid you mean the tablets people chew to neutralize too much stomach acid, like Tums or Rolaids, it is not that kind of antacid. Instead of neutralizing the acid that's already there, it prevents your stomach from making so much acid. Here is a description of how it works, from a medical website: Ranitidine acts in the stomach to decrease the production of stomach acid. It works by blocking histamine H2 receptors that are found on the cells in the stomach lining. A natural body chemical called histamine normally binds to these receptors, causing the cells to produce stomach acid. By blocking the H2 receptors, ranitidine prevents histamine from binding to them. This stops the cells from producing stomach acid.
stomach acid is already in your stomach...