What is Lanugo? Why is my Baby Covered in Hair?

75
rate or flag this page
Facebook

By Robin

What is the hair on the body of my newborn?

Sometimes babies are born with hair on their bodies, more hair than you would usually expect. Why is that? Why are some babies born with "hairy bodies"? If your child is born with more hair than you would expect on a newborn, don't worry! This is actually very normal and not something to worry about. Let's find out why.

Photo of infant with lanugo

What is lanugo?

Many babies, born before their due date, still have soft, downy hair called lanugo covering their bodies. In fact, in Latin, Lanugo means down. At around five months gestation the fetal hair follicles produce this first hair or lanugo. Babies that are born at term have usually shed most of this hair inside the womb, usually around the seventh or eighth month. Lanugo is believed to help keep the baby warm; at an early gestation, babies do not have a lot of fat stores and the lanugo may help maintain an appropriate body temperature.

At thirty-six to forty weeks gestation the lanugo hair is replaced by villus hair. This hair is fine and without pigment. It is present on children and adults and hormones do not play a part in its growth. Interestingly, it is thought that the baby, while in the womb, ingests the lanugo they have shed, and it becomes part of the first bowel movement or meconium. If your baby is born with lanugo, there is no cause for concern; the hair eventually falls out and your baby will no longer be "hairy".

Thoughts, Comments, Questions?

siva@myhealthbowl 12 months ago

i have seen the best meaning for the lanugo hair.congradulates.

crystolite profile image

crystolite Level 2 Commenter 11 months ago

Very superb piece of information and lecture you really shared with us.Honestly,am already falling in love with the kind of selective piece of article you always share in here.Keeping on going,bravo.

howcurecancer profile image

howcurecancer 5 months ago

Interesting hub, rated up.

Submit a Comment
Members and Guests

Sign in or sign up and post using a hubpages account.



    • No HTML is allowed in comments, but URLs will be hyperlinked
    • Comments are not for promoting your Hubs or other sites

    working