Exercise helps to prevent the degradation of cartilage caused by osteoarthritis, according to a new study from Queen Mary University of London. The researchers show for the first time how mechanical forces experienced by cells in joints during exercise prevent cartilage degradation by suppressing the action of inflammatory molecules which cause osteoarthritis. The study, published
https://www.nature.com/articles/s41591-019-0375-9 Reports of old brains’ decrepitude have been greatly exaggerated, scientists reported on Monday, unveiling results that contradict a much-discussed 2018 study and instead support the idea that human gray matter is capable of generating new neurons up to the ninth decade of life. The research, published in Nature Medicine, also found that old brains from
Molecular pathway plays major role in the intersection between aging and heart failure A team led by Harvard Medical School researchers based at Massachusetts General Hospital has found that activity of an important signaling pathway increases with aging and with heart failure. In a report published in Science Translational Medicine, the team describes evidence from both humans
