By Sandee LaMotte | CNNDo you believe in the holiday food coma? Why we feel sleepy after a big Thanksgiving mealSerotonin is one of the “feel-good” hormones, which can calm and relax the body. The US Department of Agriculture recommends planning for 1 pound of turkey meat per person when preparing a holiday meal. “Tryptophan from turkey is unlikely to enter the brain and make enough serotonin to make us sleepy,” Malin said. “These tasty dishes contain a high amount of carbohydrates, which also contribute to post-meal sleepiness.”Another reason you feel sleepy after a meal is a change in blood flow from the head to the digestive system.

Source: CNN November 21, 2023 16:21 UTC