In the past century, our understanding of the underpinnings of atherosclerosis and cardiovascular disease has evolved significantly. Since atherosclerosis is now widely believed to represent a process ...

Oxidative stress happens when free radicals outnumber antioxidants, which can damage fatty tissue, DNA, and proteins throughout your body. Oxidative stress is linked to diseases like diabetes, ...

Brief psychotic disorder is a mental health condition in which psychotic symptoms come on suddenly but last only for a short time — less than one month. After that, people usually recover completely.