Milk

The value of milk as a food is obvious from the fact that it constitutes the natural food of all young mammalia during the period of their most rapid growth. There is some danger, however, of overestimating its value in the dietary of adults, as solid food is essential, and liquid taken should act as a stimulant and a solvent rather than as a nutrient. One obtains the greatest benefit from milk when taken alone at regular intervals between meals, or before retiring, and sipped, rather than drunk. Hot milk is often given to produce sleep.