TNF and prediabetes syndrome: Recently, Díaz-Prieto et al., demonstrated that consumption of 6 × 400 mg capsule/day of Moringa oleifera dry leaf powder for 12 weeks indicated that plasma tumor necrosis factor alpha (TNF-α) was a significant predictor of the subject’s glycated hemoglobin (HbA1c) response in subjects with prediabetes (Díaz-Prieto et al., 2022).