Why are some babies born with a lot of hair and others “bald”?

2023-09-18 20:24:59

Have you ever wondered Why some newborns come into the world with impressive hair, while others barely have a couple of strands? If you are a parent or grandparent, this topic has surely generated curiosity and even family debates. Here we are going to resolve your doubts, and we are going to tell you what is science and what is myth.

What is lanugo and when does it appear?

First, let’s talk about a technical term: the fluff This is the first type of hair What does the baby get when he is in the mom’s uterus. It appears more or less between weeks 13 and 16 of pregnancy and is a very fine hair that covers part of the child’s body, including his head.

Photo iStock

You may also be interested in: What is the fat that covers newborns and why should you not remove it?

How many babies are really born with hair?

Against all odds, only about 30% of babies are born with hair that is really noticeable. What about if He small is prematureOr, there is a greater chance that you will have more hair at birth. This is indicated by studies from the renowned Cleveland Clinic.

He lanugo has a vital function. This first little hair is not just there to make us say “how cute!”. In fact, it helps waxy substance called blood nix stick to the baby’s skin, protecting it inside the uterus.

Photo iStock

You may also be interested in: What a baby feels in the womb when his mother has an orgasm

Why are some babies born without hair?

If you have noticed that many babies are born practically bald, There is a reason for that. Generally, the resound-or falls out into the uterus between weeks 39 and 40. In fact, this fine hair can float in the amniotic fluid.

Changes in hair after birth. Although the lanugo tends to fall out almost immediately after giving birth, the permanent hair begins to emerge after six months of life. Here the genetics and diet They will play a huge role in how thick and abundant it will be.

Now that you know the truths and myths aboute why some babies are born with hair. Don’t you find it fascinating how nature works? And remember, every baby is unique and special, with or without hair!