Kids who eat three or more burgers a week are more likely to suffer from asthma and wheezing, new research has found.

McDonald's - home of the golden arches - shows commercialism and caring can co-exist, writes Guy Adams.

Young children should not watch any TV because it sets them up for obesity and poor academic performance at school, say experts.

NZ's high rate of obesity is no surprise, because of its fat-promoting environment and love affair with cars, a nutrition expert says.

Medical researchers have begun to elucidate the complex role of genes in human health.

Portion sizes in depictions of the most famous meal in history - the Last Supper - have ballooned over the past millennium, a study shows.

Like many a British star before him, Jamie Oliver found America a tough nut to crack.

Reality television has been accused of dumbing down the nation, but a study suggests some shows could be good for children.

Obese patients have been paid up to $911 to lose weight in a UK trial to test if financial incentives can be used to change unhealthy behaviour.

Time to switch the box off? Medical experts explain why you probably should.

Nutritionists and obesity experts turned on Weight Watchers yesterday after it teamed up with the fast-food chain to promote three of its meals.

It seems like an unlikely alliance, but Weight Watchers has backed three items on McDonald's menu.

A surgeon has been reprimanded for swearing at a severely obese patient and for punishing her by removing her from a waiting list.

The first lady has unveiled her public awareness campaign against childhood obesity in the US.

It's only a matter of time before airlines start demanding fat passengers pay for two seats, an aviation commentator says.