Sri Aurobindo
Letters of Sri Aurobindo
Volume IV - Part 3
Fragment ID: 14624
But it is quite natural. Exercise is always supposed to increase the appetite as the body needs more food to restore the extra expense of energy put out. Normally the more physical work the body has to do the more food it needs. On the other hand mental work requires no increase of food – that has been ascertained scientifically by experiment. Hunger may increase by other causes, but when it coincides with the taking up of play or physical exercise of a strenuous character, that is sufficient to explain it.