Hydrochloric Acid

What is this enzyme?

Hydrochloric acid (HCl) is a vital component of gastric juice in the stomach. It plays a crucial role in the digestive process by creating an acidic environment, which is essential for the activation of the enzyme pepsin from its inactive form, pepsinogen. This acidic milieu helps break down proteins into smaller peptides and kills harmful bacteria and pathogens ingested with food. HCl also aids in the absorption of various nutrients, including iron and vitamin B12, by facilitating their release from food particles.

Why do I have deficiency?

A deficiency in hydrochloric acid, known as hypochlorhydria, can occur due to various factors. Aging is a common cause, as stomach acid production tends to decrease with age. Chronic stress, which affects the autonomic nervous system, can also reduce HCl secretion. Certain medications, such as proton pump inhibitors (PPIs) and antacids, can suppress stomach acid production. Additionally, Helicobacter pylori infection, which causes chronic gastritis, can impair the stomach’s ability to produce HCl.

What can I do about it?

Addressing hydrochloric acid deficiency involves dietary and lifestyle changes. Consuming foods rich in zinc, such as meat, shellfish, legumes, and seeds, supports HCl production. Including fermented foods like sauerkraut and apple cider vinegar in meals can help stimulate stomach acid production. Managing stress through relaxation techniques and avoiding excessive use of antacids and PPIs is helpful.