Interestingly, a small trial in 30 premenopausal women found that daily multivitamin supplementation for ten weeks did not improve overall mood, but when the supplement also contained 7 mg/day of zinc (RDA=8 mg/day), the authors noted significant improvements in two components of POMS: the anger-hostility and the depression-dejection scores (140)
After removing duplicates entries and standardizing the data, 2,665 targets were obtained
The mechanism of DPP-4 inhibitors is to increase incretin levels (GLP-1 and GIP), [2] [3] [4] which inhibit glucagon release, which in turn increases insulin secretion, decreases gastric emptying, and decreases blood glucose levels
2018;34:e3048
However, the results in phase 2 and phase 3 clinical trials are controversial [62,63,101]