A compound formed from cruciferous vegetables such as broccoli, sold as a supplement.
Why it matters for PCOS
DIM (diindolylmethane) forms when the body digests indole-3-carbinol, a compound found in cruciferous vegetables such as broccoli, cabbage, and cauliflower. It is also sold as a supplement marketed for “estrogen metabolism”. Online, DIM is sometimes suggested for PCOS on this basis, but the specific scientific evidence in PCOS is limited and does not support any proven treatment effect.
DIM is a supplement, not a prescription medicine, so it does not replace diagnosis or treatment. Before taking it, talk to a doctor or pharmacist, especially if you are pregnant, trying to conceive, breastfeeding, or using hormone-related medicine. Also check the halal status and product registration with NPRA.
This glossary is education, not diagnosis. For your own situation, ask a doctor or pharmacist.