Signature of Aging Exist Solely in the Brain: Study

Researchers have identified signature of aging in the brain, suggesting the possibility of slowing the cognitive decline in older people in the future. The researchers from Weizmann Institute found an evidence of a unique "signature" that may be the "missing link" between cognitive decline and aging and showed that the immune system actually plays an important role both in healing the brain after injury and in maintaining the brain's normal functioning and that, ...