New mom Gisele Bundchen thinks she knows best when it comes to feeding your child.

"I think breastfeeding really helped. Some people here think they don't have to breastfeed, and I think, 'Are you going to give chemical food to your child, when they are so little?'" she tells Harper's Bazaar UK, The Daily Mail reports.

"There should be a worldwide law, in my opinion, that mothers should breastfeed their babies for six months," she adds.

Bundchen gave birth to her first child, Benjamin, with husband Tom Brady seven months ago.