Effects of the Mediterranean Diet During Pregnancy on the Onset of Allergies in the Offspring

This study examines whether following a Mediterranean diet during the first trimester of pregnancy can reduce the chances of a baby developing allergies. Allergies in children are increasing, and there is evidence that a mother's diet during pregnancy may influence how the baby's immune system develops. The study focuses on healthy women who are at higher risk of having a baby with allergies (atopy). You may be eligible if... - You are a healthy woman between 20 and 35 years old - You are in your first trimester of pregnancy - Your baby is considered at risk for developing allergies (atopy) You may NOT be eligible if... - You have an active infection, cancer, or significant gastrointestinal disease (including celiac disease, inflammatory bowel disease, or short bowel syndrome) - You have an immune deficiency or autoimmune disease - You follow a vegan diet - You are carrying twins - You have a genetic disorder, metabolic disorder, or neuropsychiatric condition - You have had previous abdominal surgery involving intestinal removal Talk to your doctor to see if this trial is right for you.