Caffeine withdrawal constipation. First, the absence of caffeine may slow down the digestive process. Children can be especially sensitive to the effects of caffeine. Caffeine stimulates the production of stomach acid and increases peristalsis—the contractions that move food through the intestines. Caffeine or caffeine-containing beverages are often taken to help restore alertness and wakefulness or to reduce drowsiness. Feb 21, 2025 · Is caffeine causing you problems? Find out how much is too much and if you need to cut down. Mar 21, 2025 · Can’t get through the day without your morning cup of joe? Caffeine is one of the most commonly used stimulants in the world. Although we tend to associate caffeine most often with coffee or tea, the research below focuses mainly on the health effects of caffeine itself. Jul 10, 2025 · Caffeine can kick start your senses within 15 minutes. This article reviews caffeine and its health effects, both good and bad. Neither should have as much caffeine as adults. w1t axi g2irvwv wrve 5fv yy2dokj yano 19 l8ms lr