l-arginine l-carnitine heart palpitations overdose is a potential risk factor for myocardial injury in patients with type 2 diabetes L-Arginine

doi: 10.1016/0076-6879(87)43018-8

Since essential amino acids in particular trigger the production of IGF-1, animal protein, which is higher in essential amino acids than plant protein, increases IGF-1 more than plant protein

It has also been confirmed that L-serine plays a role in vasodilation after focal cerebral ischemia injury, unlike EDHF (Mishra et al., 2008

But in the process, it becomes a free radical itself (though this radical is pretty stable and can be recycled back into vitamin C)

These data, taken together, suggest that the NF-B pathway is activated in SGNs after peroxynitrite treatment and GPX1 can partially block the nuclear translocation of NF-B/p65 and inhibit the activation of the NF-B signaling