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What is an example of an aging change in the digestive system?: Reduced Motility

Over 40% of older adults report at least one digestive complaint, with one of the most significant being a slowing of the gastrointestinal tract. This reduction in gut motility is a prime example of an aging change in the digestive system, where the muscle contractions that move food along become weaker and less efficient over time. This physiological shift can lead to various common issues, including chronic constipation and a prolonged feeling of fullness after meals.