Duckweed (Lemna minor) is a water plant. The whole fresh plant is used as a food and is sometimes used to make medicine.
Duckweed contains large amounts of protein.
People use duckweed for infection of the airways, rheumatoid arthritis (RA), gout, and other conditions, but there is no good scientific evidence to support these uses.
Uses & Effectiveness
We currently have no information for DUCKWEED overview.
Side Effects
When taken by mouth: There isn't enough reliable information to know if duckweed is safe or what the side effects might be.
Special Precautions and Warnings
When taken by mouth: There isn't enough reliable information to know if duckweed is safe or what the side effects might be. Pregnancy and breast-feeding: There isn't enough reliable information to know if duckweed is safe to use when pregnant or breast-feeding. Stay on the safe side and avoid use.
Interactions
We currently have no information for DUCKWEED overview.
Dosing
There isn't enough reliable information to know what an appropriate dose of duckweed might be. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult a healthcare professional before using.
Mes JJ, Esser D, Somhorst D, et al. Daily intake of Lemna minor or spinach as vegetable does not show significant difference on health parameters and taste preference. Plant Foods Hum Nutr. 2022;77(1):121-7. View abstract.
Zeinstra GG, Somhorst D, Oosterink E, et al. Postprandial amino acid, glucose and insulin responses among healthy adults after a single intake of Lemna minor in comparison with green peas: a randomised trial. J Nutr Sci 2019;8:e28. doi: 10.1017/jns.2019.26. eCollection 2019. View abstract.
CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.