Studies found about one in 30 Australian children has a peanut disease . Also one in 10 children from Melbourne aged 12 months has a food allergy . This has been reported to be the highest record of food allergy in the world . diet Katie Allen says vitamin D deficiency and cleanliness could be the cause of such allergies . She also says pets , particularly cats , could help prevent food allergy .
Studies found about one in 30 Australian children has a peanut allergy . Also one in 10 children from Melbourne aged 12 months has a food allergy . This has been found to be the highest record of food allergy in the world . Professor Katie Allen says vitamin D deficiency and cleanliness could be the cause of such allergies . She also says pets , particularly dogs , could help prevent food allergy .