Running is a popular form of exercise that offers numerous health benefits, from improved cardiovascular fitness to enhanced mental well-being. However, many runners experience discomfort during or after their runs, particularly in the form of stomach aches. This phenomenon can be puzzling and frustrating, especially for those who are committed to their training routines. Understanding the underlying reasons for this discomfort is essential for runners of all levels, as it can help them make informed decisions about their nutrition, hydration, and overall running strategy. Stomach aches after running can manifest in various ways, from mild cramping to more severe pain, and can be influenced by a multitude of factors. These…