Even people who never exceed the recommended limits for alcohol consumption are likely to experience brain health problems as they age, a new study suggests.
What else causes impaired blood flow in the brain?
Alcohol impairs brain blood flow by causing stiffening of blood vessels, inducing oxidative stress that damages cellular structures, and reducing overall cerebral perfusion—particularly in the frontal and temporal lobes. Even low levels of consumption can reduce blood flow, which impairs oxygen delivery, causes cognitive decline, and increases the risk of brain atrophy.
Alcohol impairs brain blood flow by causing stiffening of blood vessels, inducing oxidative stress that damages cellular structures, and reducing overall cerebral perfusion—particularly in the frontal and temporal lobes. Even low levels of consumption can reduce blood flow, which impairs oxygen delivery, causes cognitive decline, and increases the risk of brain atrophy.
This is not new or controversial.