Is lack of minerals like Magnesium-iron/calcium causing an imbalance in the functions of the heart, kidney?
The type of minerals mentioned by you are so commonly available, and their need is so little but essential for the body (vital organs), their lack in our usual diet is generally almost un seen. For example Magnesium is a trace element, iron a commonly available element and the calcium an abundantly available element in our routine food stuffs. However chronic lack or imbalance of these elements in our body, either due to disease or depletion is likely to cause specific disease, and, always to be kept in mind by the doctors in treating their patients with different disease conditions for restoration of health. It may not be forgotten that excess use/accumulation of these elements are equally or more dangerous than their lack!