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Balance Diversity Over Abundance in Intestinal Flora
GLP1 agonists are effective first-line treatments for type 2 diabetes, facilitating blood glucose regulation by enhancing insulin secretion and reducing glucagon levels. Research indicates that while significant changes in intestinal flora are absent after one week of dulaglutide treatment, noteworthy alterations occur after 48 weeks, marked by a reduced abundance of intestinal flora. An excess of flora, such as seen in small intestinal bacterial overgrowth (SIBO), can be problematic; therefore, a focus on diversity rather than sheer abundance is crucial. Additionally, there is a strong correlation between fasting glucose, C-peptide levels, hemoglobin A1C, BMI, and intestinal flora, suggesting that changes in intestinal flora might play a key role in the therapeutic effects of dulaglutide in managing type 2 diabetes.