RT Journal Article T1 Moringa oleifera Leaf Supplementation as a Glycemic Control Strategy in Subjects with Prediabetes. A1 Gómez-Martínez, Sonia A1 Díaz-Prieto, Ligia E A1 Vicente Castro, Iván A1 Jurado, César A1 Iturmendi, Nerea A1 Martín-Ridaura, Maria Carmen A1 Calle, Nuria A1 Dueñas, María A1 Picón, María J A1 Marcos, Ascensión A1 Nova, Esther K1 Moringa oleifera K1 food supplement K1 gastrointestinal hormones K1 glycemic control K1 gut microbiota K1 polyphenol-rich plant food K1 prediabetes AB Moringa oleifera (MO) is a multipurpose plant with a high polyphenol content, which is being increasingly consumed to lessen the risk of chronic metabolic diseases such as Type 2 diabetes; however, scientific evidence from clinical trials is scarce. A double-blind, randomized, placebo-controlled, parallel group intervention study with MO leaves as a food supplement was conducted in subjects with prediabetes. They consumed six daily capsules of MO dry leaf powder (2400 mg/day) (MO, n = 31) or placebo (PLC, n = 34) over 12 weeks. Glycemia, appetite-controlling hormones and gut microbiota composition were studied. ANCOVA with the fixed factor "treatment" and the basal value as covariate was used to compare the change score between the groups. The results showed significant differences between groups in the rate of change of fasting blood glucose (FBG) and glycated hemoglobin (HbA1c), which showed opposite directions during the intervention, decreasing in MO and increasing in PLC. No different change scores were found between the groups in microbiota, hepatic and renal function markers or the appetite-controlling hormones measured. In conclusion, MO supplementation resulted in favorable changes in glycaemia markers compared to placebo in the subjects with prediabetes studied, suggesting that MO might act as a natural antihyperglycemic agent. YR 2021 FD 2021-12-24 LK http://hdl.handle.net/10668/21448 UL http://hdl.handle.net/10668/21448 LA en DS RISalud RD Apr 8, 2025