Preference For Junk Food Acquired By Offspring During Pregnancy

Crap. It is because these kids are fed certain foods after they are born.

And BTW, there are no junk foods.

A new research report published online in The FASEB Journal suggests that pregnant mothers who eat high sugar and high fat diets have babies who are likely to become junk food junkies themselves. According to the report, which used rats, this happens because the high fat and high sugar diet leads to changes in the fetal brain's reward pathway, altering food preferences. Not only does this offer insight into the ever-increasing rate of human obesity, but it may also explain why some people easily resist fatty and sugary foods, while others seem hopelessly addicted.

More stupidity.