Poor metabolic health can age the brain even in young people, finds new large-scale study

Two people of very different ages can have a similar level of biological aging in their brains.

Such an occurrence is possible because aging and metabolic health follow two distinct pathways that influence brain health.

While it is known that the brain changes as we get older, a recent study analyzing more than 3,000 brain scans found that metabolic issues affect the brain through a different biological pathway than aging does. ...