The Hallmarks of Aging

The Hallmarks of Aging are key processes that contribute to getting older. They include damage to our DNA and cell structures, reduced ability to repair this damage, and the decline of essential cellular functions. Other hallmarks are the buildup of harmful molecules, loss of cell flexibility, hampered cell communication, and the shrinking of tissues. Together, these changes cause aging symptoms and increase disease risk. Understanding these hallmarks helps scientists explore ways to slow or repair the aging process, aiming for healthier, longer lives.