Maternal diet affects infant's long-term bone health

Hey, I thought it was weight-bearing exercise that was key. (see below)

"Women who maintain a healthy, well-balanced diet during pregnancy have children with bigger and stronger bones than women with poorer quality diets, according to the results of a study presented Tuesday at the National Osteoporosis Society Conference in Manchester, UK.

'Our data add to evidence that environmental influences during intrauterine life alter the trajectory of skeletal development in the offspring,' study presenter Dr. Zoe Cole of the University of Southampton told Reuters Health."

Still think they have any idea what they are talking about?