Fish oil for pupils may improve behaviour

· Ministers await review into effects of Omega 3· NUT is wary of teachers giving supplements

Are vegetables overrated?

This week five brothers claimed to have made it into their 80s despite never having eaten any veg. So is the five-a-day rule just health-nut nonsense? Laura Barton investigates.

Have we become a nation of accidental drunks?

Campaigners say that super-size wine glasses help create 'unwitting alcoholics'. Can it be true? Patrick Barkham spends a lunch hour knocking a few back.

Seven colours to have on your plate

Red and yellow and pink and green... stop singing about a rainbow, says Alex Gazzola - it's time to eat one.

It’s official – the British diet is getting healthier

· Ice cream, white bread and alcohol sales fall· More buy wholemeal loaves plus fruit and veg

Is five a day enough?

While we Brits struggle to meet our fruit and vegetable quota, in Japan they aim for an astonishing 17 portions daily. But who is right? And what counts anyway? Luke Waterson reports.

Superfoods – now with added taste!

They're ultra-nutritious, but do the likes of quinoa and seaweed really have to be so dull? Not if you use some imagination, says Feargus O'Sullivan.

Childhood obesity cannot just be blamed on the box

Response: The link between advertising and children's food choices is a modest one, says Tim Suter.

Healthy food – in less than 30 minutes

Eating properly needn't mean hours in the kitchen. To conclude our series on the way we eat, cookery guru Silvana Franco tells Helen Pidd that the secret is to keep things simple.