1 paper2 findings
Aspirin
no changein humans1
Aspirin has no effect on PRESS in humans.
“Aspirin had no significant effect on PRESS”
Human trial81 mg vs. 325 mg daily4 weeks
The Platelet Reactivity ExpreSsion Score and Response to Antiplatelet Therapy
AHA Scientific Sessions 2025 abstract3 Nov 2025
Ticagrelor
downin humans1
Ticagrelor decreases PRESS in humans.
“ticagrelor induced a significant reduction in PRESS (p<0.01).”
Human trialhigh baseline platelet reactivity score90 mg twice daily4 weeks
The Platelet Reactivity ExpreSsion Score and Response to Antiplatelet Therapy
AHA Scientific Sessions 2025 abstract3 Nov 2025
An observational comparison of 54 healthy older and 28 younger adults linked slower stepping to less efficient information processing, rather than greater caution.An observational comparison of 54 healthy older and 28 younger adults linked slower stepping to less efficient information processing, rather than greater caution.
In a driving simulator, dual-demand trials slowed older drivers' braking to 776 ms versus 605 ms in younger adults, with error rates reaching 11.67% compared to 3.04%.In a driving simulator, dual-demand trials slowed older drivers' braking to 776 ms versus 605 ms in younger adults, with error rates reaching 11.67% compared to 3.04%.