During pregnancy, medical experts advise avoiding unripe or semi-ripe papaya and excessive amounts of pineapple. Unripe papaya contains a high concentration of latex, which can trigger uterine contractions and potentially lead to complications. While fully ripe (orange) papaya is generally considered safe, many choose to avoid it entirely to be cautious. Pineapple contains bromelain, an enzyme that can soften the cervix and potentially lead to early labor if consumed in very large quantities, though a few slices are usually harmless. Additionally, it is crucial to avoid unwashed or pre-cut fruits (like melon or berries from a salad bar) due to the risk of Listeria and Toxoplasmosis contamination. Pregnant women should also be mindful of fruits with high sugar content, such as dates or litchis, if they are at risk for gestational diabetes. The most important rule in 2026 is to ensure all fresh fruit is thoroughly washed before consumption to remove any pathogenic bacteria or pesticide residues, and to focus on a balanced intake of safe options like apples, bananas, and oranges.