Probiotics show promise in stopping autoimmune diseases before they start

This study tested whether giving a daily mix of two types of friendly bacteria (Lactobacilli) to children at genetic risk could prevent or slow down autoimmune diseases like celiac disease, type 1 diabetes, and thyroid problems. The researchers enrolled 202 children who already had early signs of autoimmunity (specific antibodies in their blood). The goal was to see if these probiotics could calm the immune system and protect the gut, potentially stopping the disease from developing.