Feeling sleepy after a heavy meal is a natural scientific response. The body diverts blood flow and energy to digestion, ...

After a meal, many people feel a strong desire to sleep. This phenomenon, known as postprandial drowsiness, is common and can be caused by various factors related to the digestive process. However, ...

Falling asleep used to be looked at as something that happened gradually until sleep set in, but researchers have found that is not the case. After you close your eyes, there is actually a certain ...