Generally unless your at risk of either bleeding or thrombosis/embolism then don’t worry too much about your blood thickness (correct word is coagulability rath

Generally unless your at risk of either bleeding or thrombosis/embolism then don’t worry too much about your blood thickness (correct word is coagulability rather than viscosity). It tends to balance and stay In a narrow range in fit and well individuals. I’ve never heard of it impacting on cognition.