Knowledge of how human fat tissue is affected by age has long been defined by numerous mouse-based studies. Researchers at Karolinska Institutet in Sweden have now, for the first time, been able to conduct a prospective study on humans that provides novel insights into how our fat cells reduce lipid metabolism with age. The study is published in the journal Cell Metabolism.
As we age, many changes take place in our organs that affect physiological function. Earlier studies on mice have shown that macrophages in adipose (fat) tissue start to degrade noradrenaline, a hormone that