When Do Babies Lose Their Chubbiness?

Chubby cheeks, chubby hands, chubby belly: They make babies so huggable. But that pudgy appeal can quickly become a health concern. “It's normal for a child to slim down between ages 2 and 5,” says pediatrician Roy Kim, MD. “Your child will look their thinnest about the time they start kindergarten.”

At what age does baby fat go away?

Sometime around 12 months, baby fat begins to disappear and neck elongation begins. This usually corresponds with when babies are able to stand and walk (ie, 10 to 18 months). Growth rate usually starts to be less rapid between years 2 and 3.

When do babies lose their leg rolls?

Many babies are born bowlegged because their legs were folded tightly across their bellies in-utero (during pregnancy inside the mother). Bowed legs usually straighten once babies with this condition start to walk and their legs bear weight. By age 3, most kids grow out of the condition.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.