Final answer:
Gluten triggers an immune response in individuals with celiac disease, damaging the microvilli in the small intestine and preventing proper nutrient absorption, leading to various health issues. A strict gluten-free diet is essential to manage the condition.
Step-by-step explanation:
Effect of Gluten on Individuals with Celiac Disease
People with celiac disease experience an immune response when consuming gluten, which is found in wheat, barley, and rye. This response leads to inflammation and damage to the microvilli in the small intestine, a condition crucial for nutrient absorption. When the microvilli are damaged, individuals can't properly absorb nutrients, leading to symptoms such as malabsorption, diarrhea, anemia, and weight loss. Over time, the continuous exposure to gluten can cause long-term health issues like osteoporosis and even certain forms of cancer. Therefore, it is imperative for those with celiac disease to maintain a gluten-free diet, which is the primary treatment to manage the symptoms and prevent further damage to the intestine.