Is methylglyoxal a causative factor for hypertension development?

Hypertension is a life-threatening disease that is associated with increased cardiovascular risks. Causes and mechanisms for hypertension development remain poorly understood. Methylglyoxal (MG), a highly reactive molecule, is a metabolite of sugar. Increased circulation and tissue levels of MG have been documented not only in diabetes but also in hypertension. Many recent studies also link MG-induced vascular damage to the pathogenic process of hypertension. As such, an etiological role of MG in hypertension development is proposed.