brain aging

The brain has 5 'secret ages' with important turning points throughout life
a study of 3,800 mri scans found that the human brain goes through five major developmental stages, with turning points at ages 9, 32, 66 and 83. each period reflects dramatic changes in neural networks.
Officially found bad genes and harmful variants related to brain aging
a new gene and a variety of gene variants that have just been found to be involved in brain aging are gaining medical attention worldwide.