The result significant caloric restriction is exactly what drives the weight loss
Mood: NAD therapy influences neurotransmitter pathways and neuronal function, potentially enhancing mood regulation
Wang H, Wei H, Zhao M, Wu J, Fei M, Lin N, et al
GLP-1 supplement makers claim that their products work similarly to weight loss injections, but without the poke, using natural plant compounds including but not limited to fruit extract, green teas, oatmeal, rice and probiotic strains to allegedly increase or improve the body's natural GLP-1 production
F1000 Res 9:F1000 Faculty Rev-239 Sposito AC, Berwanger O, de Carvalho LSF, Saraiva JFK (2018) GLP-1RAs in type 2 diabetes: mechanisms that underlie cardiovascular effects and overview of cardiovascular outcome data