what are the two most important minerals needed for lactation?
['Calcium. Calcium is clearly a concern because it is difficult for many lactating women to consume the RDA of 1,200 mg/day, especially if milk products are not a major part of the diet. ... ', 'Zinc. ... ', 'Magnesium. ... ', 'Vitamin B6. ... ', 'Vitamin E. ... ', 'Thiamin. ... ', 'Folate.']