Association between Levels of Trimethylamine N-Oxide and Cancer: A Systematic Review and Meta-Analysis.

Cancer is the second leading cause of death in the world. Reports on the effect of Trimethylamine-N-oxide (TAMO), a small amine oxide generated by gut microbial metabolism of choline, betaine, and carnitine, on cancer are inconsistent. Therefore, this systematic review and meta-analysis summarize the effect of TAMO on cancer incidence.

Type 2 Diabetes Mellitus and Alzheimer's Disease: A Review of the Potential Links.

Diabetes mellitus and Alzheimer's disease are considered the most prevalent diseases in older ages worldwide. The main pathology of Alzheimer's disease is highly related with accumulation of misfolded proteins that lead to neuronal dysfunction in the brain. On the other hand, diabetes mellitus is associated with alteration of insulin signaling, which could cause the reduction of glucose uptake, metabolic prohibition of energy consuming cells, as well as suppression of glucose to fat conversion in the liver.