Nutrition: in Sierra Leone breast is best

The government places breastfeeding at the centre of a campaign to move from treating malnutrition to preventing it. Anna Leach speaks to Aminata Shamit Koroma at the ministry of health

The egg-white craze: it’s no yolk

There is a national egg-white shortage in the US after a rise in demand for yolk-free omelettes, sandwiches and shakes. Do you ditch the tastiest, most nutritious part of the egg?

The secret of the Mediterranean diet? There is no secret

Researchers claim that nitro fatty acids, formed when olive oil and vegetables are eaten together, are the key to the healthy Mediterranean diet. But such a reductionist approach to food and health is unhelpful, says Joanna Blythman

The growth of gluten-free food: 10 of the best products

As more people cut gluten out of their diet, restaurant chains are offering gluten-free options and supermarkets are expanding their 'free-from' ranges. Susanna Booth picks 10 great gluten-free products, from bread and beer to sausages and soy sauce