The Effects of Cold Drinks on Digestion

Traditional Chinese Medicine and Ayurvedic medicine both take into consideration the hot or cold element of foods and beverages. Ayurvedic medicine advises to drink hot water in the morning to stimulate digestion. In Western medicine, this is less of a concern, but maybe it should be considered, especially for those with digestive problems.

• Eating and Drinking Together

To drink a beverage while eating is really not necessary, and it could upset digestion in general. Whether the drink is hot or cold, it is better to save it for after you have eaten completely. According to Raw Food Explained.com, the beverage interferes with digestions because the digestive liquid and enzymes get carried out with the beverage rather than staying in the stomach. Also, taking a swig of a beverage might wash down food that has not been properly broken down through chewing and mixing with saliva in the mouth.

• Cold Beverages Slow Digestion

According to Susan E. Brown, PhD, cold foods and beverages slow down the rate of digestion because they must be “heated up" before proper digestion can take place. Cold beverages are removed from the stomach more quickly. Those at room temperature stay in the stomach longer. That is why marathon runners try to hyperhydrate and drink cold water before a race -- to prevent from becoming dehydrated. Yet, if cold liquids move through at a fast rate, they do not aid digestion