The following article suggests that PwP are at increased risk for blood clotting :
healthline.com/health/parki...
Here is a relevant quote :
' Having Parkinson’s increases a person’s risk for potentially life threatening complications, like experiencing:
falls
blood clots
lung infections
blockages in the lungs
These complications can cause severe health issues. They can even be fatal. '
The following review suggests that melatonin has anti clotting activities :
journals.sagepub.com/doi/fu...
Here is a relevant quote :
' Current evidence suggests that melatonin inhibits platelet aggregation and might affect the coagulation cascade, altering fibrin clot structure and/or resistance to fibrinolysis. '
Art