Dietary Magnesium and prediction of heart disease Mg/day) No symptomatic IHD at baseline No incident event 540 310 (105) An IHDevent 28 274 (81) Symptomatic IHD at baseline No incident event 87 283 (91) An IHDevent 1091) An IHDevent 10 248 (86) The mean daily intake of magnesium was about 12% lower in men who later had an IHDevent ... mgwater.com