3861. When the stomach is very weak, very little fluid should be taken during or after eating. Dry solid food requires more dilution than that which is juicy or fluid.
3862. Exercise should be used in the intervals between meals, but not immediately before or after them.
HINTS TO MECHANICS AND WORKMEN.
3863. If you would avoid the diseases which your particular trades and work are liable to produce, attend to the following hints:
3864. Keep, if possible, regular hours. Never suppose that you have done extra work, when you sit up till midnight, and do not rise till eight or nine in the morning.