Supplementing large amounts of single nutrients can also have a dramatic effect on mineral ratios, where for instance taking higher doses of Vitamin B6 on a long-term basis will ultimately result in a high magnesium low calcium ratio. Injections of Vitamin B6 given at weight loss clinics affect calcium magnesium ratios even faster, and if not matched to the individual's nutritional requirements, can lead to a severe calcium deficiency with the usual variety of low calcium-related medical symptoms... Full Text