Is there any objection to taking a nap after dinner or any other hearty meal?
After Dinner
Naps
Q. Is there any objection to taking a nap after dinner
or any other hearty meal?
A. Sleeping immediately after
eating is decidely objectionable and often
gives rise to hyperacidity. The stomach has two distinct lines of work:·
1. It secretes a digestive
fluid which dissolves food.
2. Its muscular walls contract upon the food, mixing
the gastric contents and pushing the digested
portion along to the intestine.
During sleep the secretion proceeds
normally, but the movements of the stomach
are greatly diminished in intensity so that the
stomach is not emptied at the proper rate. This
is partly due to the fact that the breathing
movements are greatly diminished during sleep and so the assistance
which the stomach receives from the diaphragm
in moving food along into the intestine
is lost. When the food is retained too long
in the stomach the gastric contents become
excessively acid, and the mucous membrane
is injured and pain, spasm of the pylorus and
other symptoms are the result. A short nap of ten or fifteen minutes after a meal
is not objectionable, but prolonged sleeping directly after eating should be
avoided.