Blood pressure risk to children from high salt diets

Higher salt diets in children lead to raised blood pressure which increases the risk of heart disease and stroke in later life, according to a study based on data collected in the National Diet and Nutrition Survey.

Are we using too much olive oil?

Zoe Williams: Sales of extra-virgin olive oil hit a record £71m last year, which means it now accounts for more than 30% - the largest share - of the UK oil market.

What’s good for the guru

Nothing from a tin, no preservatives: Ayurveda makes tough demands, but it's worth it, says Caroline Boucher.

Is baby food unnatural?

Joanna Moorhead: There is now another objection to the £120m-a-year baby-food market: babies don't actually need it at all.