Diet can reduce children's risk of asthma and allergies

40 grams of fruity veg like tomatoes, cucumbers and green beans make children less likely to suffer from childhood asthma.

60 grams of fish make the children less likely to have childhood allergies.

The study involved over 400 children on the island of Menorca from the womb to six and-a-half.

Vitamins C and E are thought to reduce inflammaions of the airways.