@pathologicpathologic: Watch how your body breaks down starch step-by-step — from salivary amylase in the mouth to glucose absorption in the small intestine. When enzymes don’t work (like lactase), it can lead to real digestive issues like lactose intolerance. Learn more: https://pmc.ncbi.nlm.nih.gov/articles/PMC3855820/ https://pmc.ncbi.nlm.nih.gov/articles/PMC4124338/ https://journals.physiology.org/doi/full/10.1152/advan.00094.2009 #foryou #viral #Science #biology #medstudent