Breast - fed infants, compared with formula - fed infants, seem to have stronger immune systems, and evidence suggests there is less obesity among children who were breast - fed. (articles.chicagotribune.com)
They're at about 10 %; we're at about 11 %, despite seven times less obesity in China. (nutritionfacts.org)
[91][92][107] A 2013 longitudinal study reported less obesity at ages two and four years among infants who were breastfed for at least four months. (en.wikipedia.org)