Eating a daily serving of peanuts may help older adults improve blood flow to their brains and boost memory, according to new research. In a study published in Clinical Nutrition, scientists at the ...

Subtle changes in how blood flows through the brain and how brain tissue uses oxygen may be closely linked to Alzheimer's ...

New noninvasive tools reveal that subtle shifts in brain blood flow and oxygen use may mirror key markers of Alzheimer’s risk ...

People with PAH often have problems in the tiny blood vessels that deliver oxygen and nutrients to heart cells, according to a study.

Cold hands in women may be harmless, but persistent cases can signal circulation or health issues ...