The water myth

It can be just as harmful to drink too much water as too little. It all depends how much you sweat, says Peta Bee

How bad for you is coleslaw?

Andrew Shanahan: If a mix of shredded cabbage, carrot and mayonnaise isn't a healthy option, what on earth is?

Milking the facts

Joseph Rosen: Organic milk is great for your health, according to a study. Just be prepared to drink a bath-full

Beware of the fatties!

Abby O'Reilly: The overweight are now being blamed for their thinner friends' weight gain – it's just another attack on the fat, dressed up as science

Can broccoli cure cancer?

Broccoli and other cruciferous vegetables contain a group of phytochemicals that seem to have cancer-preventing properties