The association between sugar intake during pregnancy and allergies in offspring: a systematic review and a meta-analysis of cohort studies.

From the limited evidence, this review suggests that high free sugar consumption during pregnancy may be associated with the development of allergies in offspring. Clinical guidelines and public health policy recommendations for maternal diet in pregnancy should include advice about reducing free sugar intake due to a possible association with allergies in offspring. However, recommendations should be made with caution considering other maternal and fetal risk factors.