If digestive enzymes were not present, your body would not be able to properly break down and absorb most of the food you eat.

Quick Scoop: What Would Happen?

Digestive enzymes cut big food molecules (starch, protein, fat) into small pieces (sugars, amino acids, fatty acids) that can pass through the gut wall into the blood.

Without them, most food would stay in large, unusable chunks and move through your digestive system only partly digested.

Key consequences

  • Very poor nutrient absorption (malabsorption)
    • Carbs, fats, and proteins would not be properly broken down, so your body couldn’t absorb enough energy or building materials.
* Over time, this can cause weight loss, muscle wasting, fatigue, and vitamin deficiencies.
  • Digestive discomfort and gut symptoms
    • Undigested food would ferment in the intestines, causing gas, bloating, and cramping.
* You could develop diarrhea, greasy/fatty stools, or sometimes constipation.
  • Long‑term health problems
    • Lack of vitamins and minerals (for example, from poorly digested fats) can harm the immune system, bones, nerves, and blood cells.
* In children, severe enzyme lack can slow growth and development.

Simple exam‑style answer

If digestive enzymes were not present, the large, complex food molecules could not be broken down into small, soluble molecules, so they would not be absorbed. This would lead to malnutrition, weight loss, and digestive problems such as bloating and diarrhea.

Mini “story” to picture it Imagine eating a big sandwich made mostly of starch, protein, and fat.
With enzymes, that sandwich is chopped into tiny nutrient pieces your cells can use.

Without enzymes, it’s like the food just passes through as “chunks,” causing discomfort on the way out and giving your body almost nothing useful in return.

TL;DR : No digestive enzymes → food not properly broken down → almost no nutrient absorption + lots of digestive upset → malnutrition and serious health issues over time.

Information gathered from public forums or data available on the internet and portrayed here.