Pepsin is an enzyme produced in the stomach that plays a vital role in protein digestion.
Understanding Pepsin
Pepsin breaks down proteins found in food into smaller peptides. This process is crucial for nutrient absorption and overall digestion.
How Pepsin Works:
- Pepsinogen Activation: The stomach produces an inactive form of pepsin called pepsinogen.
- Acid Conversion: Stomach acid (hydrochloric acid) converts pepsinogen into its active form, pepsin.
- Protein Breakdown: Pepsin then breaks down proteins into smaller, more manageable pieces.
In summary, pepsin is an essential enzyme in the stomach responsible for initiating protein digestion by breaking down proteins into smaller peptides.