Keep Kids Healthy

Don’t Skip Your Baby’s Vitamin K Shot

Most parents understand and expect that their baby will get a vitamin K shot when they are born and before they leave the hospital.

It helps prevent bleeding from vitamin K deficiency.

Vitamin K for Babies

Leave the formula samples at the hospital, but don’t leave without your baby’s vitamin K shot.

Newborns have been routinely getting vitamin K shots since at least since 1961.

While it was well known that newborns could suffer from hemorrhagic disease of the newborn (the old name for vitamin K deficiency bleeding) since 1894 (thanks to Dr. Charles Townsend), it wasn’t until later that it was connected to a temporary lack of vitamin K in newborns and younger infants. This occurs because:

Although vitamin K deficiency bleeding was never very common, before newborns began it get vitamin K shots, it did affect from 1.7% (classic onset disease) to 7 in 100,000 newborns (late onset disease).

Since many of these bleeds were fatal, even though they were rare, no one thought that there was a benefit to being low in vitamin K and getting a vitamin K shot wasn’t controversial. At least not until a 1992 paper suggested that vitamin K shots could be associated with childhood cancer. That soon led some parents to refuse their babies vitamin K shots for a short time, at least until the link was refuted.

In 1996, a student called for the ‘End of the Vitamin K Brouhaha:’

“Because hemorrhagic disease of the newborn can be life-threatening but preventable, the studies by von Kries et al and Ansell et al should allay our fears and doubts about the dangers of administering intramuscular vitamin K immediately after birth. It seems that hemorrhagic disease of the newborn can be completely eradicated without the threat of leukemia and childhood cancer as a side effect.”

And the vitamin K brouhaha did seem to end.

The Vitamin K Controversy

It came back though.

In addition to holistic and natural parenting groups, there are some who are against vaccines who are also against vitamin K shots.

This is surprising to many people, as those who oppose giving babies vitamin K are often the same folks who push many other types of vitamins, including megadoses of vitamin C, vitamin B12 shots, and extra vitamin D.

Vitamin K Misinformation

So why do some parents skip giving their new baby a vitamin K shot?

It is possible that in doing their research, they have been mislead by some of the misinformation about vitamin K that you commonly find on the internet.

This includes claims that:

Just as with vaccine preventable diseases, since vitamin K deficiency is now rare (because most parents make sure their babies get a vitamin K shot), it is easy for parents to be misled by this type of misinformation.

Bad Advice about Vitamin K

According to the American Academy of Pediatrics, vitamin K deficiency bleeding “is most effectively prevented by parenteral administration of vitamin K.”

That’s the vitamin K shot.

While early (birth to 2 weeks) vitamin K deficiency bleeding can be prevented with either oral vitamin K or a vitamin K shot, late onset (2 to 12 weeks) vitamin K deficiency bleeding is best prevented with a vitamin K shot.

Some people didn’t get the message though, advising parents to skip the vitamin K shot against all standard medical advice:

So what are the consequences of this kind of non-standard, non-evidence based advice?

They are much as you would expect when dealing with a potentially life-threatening condition – a rise in vitamin K deficiency bleeding in newborns and infants.

Among the recent cases of early and late vitamin K deficiency bleeding include:

Tragically, most parents who refuse vitamin K shots also refuse other potentially life-saving medical interventions, including getting a hepatitis B vaccine and even getting erythromycin eye ointment. And many go on to refuse all childhood vaccines.

On the bright side, the great majority of parents do allow their newborn babies to receive vitamin K when they are born. One study found that only 0.3% of parents refused vitamin K.

What To Know About Vitamin K Shots for Babies

The bottom line is that vitamin K shots are a safe way to prevent vitamin K deficiency bleeding. This is no good reason to skip this shot for your baby.

More Information About Vitamin K Shots for Babies

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