I have been meaning to write about this for over a year because I’ve been giving this advice on the phone, in the office and over the Internet, so it’s just time to put it down on paper. And someone on Facebook just messaged me about a treatment for cramps, so it’s time. First let me define the kind of cramping I’m talking about and distinguish it from the cramps suffered by young athletes on the field. I’m talking about leg cramps experienced mainly at night by those over the age of forty. I’m talking about the cramps that suddenly make your foot look like the banned lotus blossom…