Hugh Muir: Immigrants to the UK from Jamaica often eat traditional, wholesome West Indian dishes, but the modifications they are forced to make increase their risk of diabetes and high blood pressure
Oliver Thring: Salt is essential to making good cheese, but new research reveals the levels can be worryingly high – so how do you select a healthier slice for your sandwich?
Ian Jack: The gulf between people's diets is worse today than it was when George Orwell wrote The Road to Wigan Pier in 1936. However complex the reasons, the fact is shocking