High fluctuation in cholesterol or triglyceride levels has been linked with a higher risk of Alzheimer’s disease or related dementias, a new study has found. CNN values your feedback 1.

Well before signs of dementia trigger a diagnosis of Alzheimer’s disease, a person’s cholesterol levels may be a bellwether of amyloid plaque build-up in the brain, a new study finds.

While the benefits of ‘good’ HDL cholesterol have been touted by some, a new study finds that both high and low levels of HDL cholesterol can increase dementia risk.

Lower levels of "bad" LDL cholesterol could mean a lower risk of dementia and Alzheimer's disease, a new study says.. People with low-density lipoprotein, or LDL, cholesterol levels lower than 70 ...

Lowering your cholesterol could help ward off Alzheimer's 01:25. NEW YORK -- Patterns of "good" and "bad" cholesterol usually associated with heart risks also predicted the levels of Alzheimer's ...

Cholesterol in the brain is important for the health of brain cells, and this may be affected in dementia. The gene that most affects the risk of late-onset Alzheimer's disease, ApoE4, plays a role in ...

So-called "bad" cholesterol in the blood has been linked to a rare form of Alzheimer's disease in a study. Researchers looked at the link between LDL cholesterol levels and early-onset Alzheimer's ...

The possible link between high cholesterol and Alzheimer's disease might suggest that simply lowering cholesterol can reduce the risk of dementia. But studies suggest there's no clear relationship.