If you are a regular sufferer of leg cramps, running calf cramps and night time leg cramps and have tried 'almost everything', then perhaps the 'lullaby' mineral, magnesium, may have some benefits for you.Magnesium is found in foods such as leafy green vegetables, mixed nuts and whole grains and you need at least 320 mg/day for women and 420 mg/day for men to get the RDA . . . more if you have an a