The FDA has issued a warning to parents to make sure that they are administering the proper dose when giving their infants vitamin D supplements. Some mothers, breastfeeding moms in particular, are instructed to give vitamin D supplements to their babies.
Vitamin D, in conjunction with calcium, helps promote healthy bone formation. Deficiencies of the vitamin can lead to “thinning, soft, and misshaped bone.”
On the other hand, according to the FDA release, “excessive vitamin D can cause nausea and vomiting, loss of appetite, excessive thirst, frequent urination, constipation, abdominal pain, muscle weakness, muscle and joint aches, confusion, and fatigue, as well as more serious consequences like kidney damage.”
The FDA issues the current warning in part because some droppers that come with the liquid supplements can hold more than the recommended dose – in fact, some droppers could allow “harmful amounts” to be accidentally administered to the infant.
The FDA has several recommendations for giving vitamin D to an infant:
The FDA also points out that “any type of medication or dietary supplement can have adverse effects and must be taken according to the manufacturer's directions.” Just because vitamins, minerals, and other supplements are “natural,” this does not mean that they cannot cause serious harm if taken in excess.
