I'm always banging on about drinking more water since a doc told me most people are dehydrated.

A lady where I work took that up,and soon reported to me (unasked) that her migraine, which she always seemed to have had gone.

That was months ago. She's told me recently that she feels better for more water and still no migraine.

The doc had suggested 6 pints a day, and not in tea, coffee(both of which leave you more dehydrated than before) or in squashes.

When I'm watering (used to hate it as a teenager) I think of it as a medicine.

There's a book out in uk currently called The Body's Many Cries for Water.