Figure 6

![Figure 6: Comparison of normal lactose digestion versus lactose intolerance at the intestinal level. In normal digestion, lactase cleaves lactose into glucose and galactose, while deficient lactase activity leads to undigested lactose reaching the colon.]()

> Source: Millie Porzi et al. "Development of Personalized Nutrition: Applications in Lactose Intolerance Diagn." *Nutrients*, 2021. PMID: [33946892](https://pubmed.ncbi.nlm.nih.gov/33946892/)

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  <img src="" alt="Comparison of normal lactose digestion versus lactose intolerance at the intestinal level. In normal digestion, lactase cleaves lactose into glucose and galactose, while deficient lactase activity leads to undigested lactose reaching the colon." />
  <figcaption>Figure 6. Comparison of normal lactose digestion versus lactose intolerance at the intestinal level. In normal digestion, lactase cleaves lactose into glucose and galactose, while deficient lactase activity leads to undigested lactose reaching the colon.<br>  Source: Millie Porzi et al. "Development of Personalized Nutrition: Applications in Lactose Intolerance Diagn." <em>Nutrients</em>, 2021. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/33946892/">33946892</a></figcaption>
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