The following is a very healthy drink for the nerves:
Take one glassful of cool water
Add to it 1/4 of a fresh lime and about 2 teaspoonfuls of sugar or ground rock candy.
Mix it in such a way that the sugar and the lime are evenly balanced, so that when you taste the lime you will also taste the sweetness, and when you taste the sugar you will also taste the lime.
This is one of the great drinks of the yogis. It has cured thousands of persons of nervousness. It also has a spiritual vibration. It must not be too sweet nor have too much lime. Always add to it a little crushed ice.