Which nutrient's recommended dietary allowance (RDA)is higher during lactation than during pregnancy?

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Needs for energy (kilocalories),protein,calcium,iodine,zinc,the B vitamins (thiamine,riboflavin,niacin,pyridoxine,and vitamin B₁₂),and vitamin C are greater during lactation than during pregnancy.Iron recommendation is lower during lactation than in pregnancy.Folic acid recommendation is lower during lactation than in pregnancy.Vitamin A recommendation is lower during lactation than in pregnancy.

Which Nutrient's Recommended Dietary Allowance (RDA)is Higher During Lactation Than