Pregnant Women Should Avoid Unripe Papaya Due to Potential Risks

Dr. Itai Gal warns pregnant women to avoid unripe (green) papaya because it contains higher concentrations of plant latex and enzymes that may induce uterine contractions. While ripe papaya is generally safe and healthy for most people, unripe papaya and its extracts, including supplements with papain enzymes, carry potential risks during pregnancy, especially in the first trimester or for women with a history of bleeding, premature contractions, or obstetric complications.

Animal studies and experimental models suggest that unripe papaya latex can stimulate uterine contractions, prompting medical caution. However, accidental consumption of small amounts of green papaya is unlikely to cause harm. Pregnant women are advised to avoid foods and supplements containing unripe papaya unless approved by a doctor.

Another concern is allergic reactions linked to the plant latex in unripe papaya, which can cause itching, rash, swelling, abdominal pain, or, rarely, systemic responses. People allergic to latex should be particularly cautious. Papain enzyme supplements, often used for digestion, may contain high enzyme concentrations and should not be taken during pregnancy or by those on regular medications without medical advice.

Ripe papaya is typically orange or yellow, soft, and sweet-smelling, while unripe papaya is green, firm, and often used as a vegetable in salads, especially in Asian cuisine. Pregnant women should inquire about the presence of green papaya in dishes. If symptoms such as severe abdominal pain, bleeding, contractions, water leakage, or decreased fetal movement occur after eating green papaya, immediate medical evaluation is necessary.

The key message is that ripe and unripe papaya are not the same, and during pregnancy, it is safer to choose ripe fruit and avoid unnecessary supplements or trendy health foods that may pose risks.