Gastrointestinal physiology in aging populations

Gastrointestinal (GI) changes can significantly influence drug absorption, potentially affecting the efficacy and safety of oral pharmacotherapy. Despite this, GI physiology remains understudied in the aging population. This dataset includes information on transit times and intraluminal pH across different GI segments (stomach, small intestine, and colon), providing valuable insights into GI physiology among geriatric patients and older adults.