How Sugar Affects Your Gut
7. The Role of Sugar in Gut Immunity
The gut houses a significant portion of the immune system, and sugar plays a role in modulating immune responses. High sugar diets can weaken gut-associated lymphoid tissue (GALT), which is crucial for immune defense. Excess sugar can lead to an overactive immune response, increasing the risk of allergies and autoimmune conditions. Conversely, reducing sugar intake can help maintain a balanced immune response, supporting overall health and resilience against infections.
8. Sugar and Gut Hormone Regulation

Gut hormones play a vital role in regulating hunger, satiety, and metabolism. Sugar consumption can disrupt the balance of these hormones, particularly insulin and glucagon-like peptide-1 (GLP-1). High sugar intake can lead to insulin resistance, affecting blood sugar control and increasing the risk of metabolic disorders. Additionally, sugar can alter GLP-1 levels, impacting appetite regulation and energy balance. Understanding the relationship between sugar and gut hormones can guide dietary choices to support metabolic health.
