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However, what may be much more impactful is the potential ergogenic effect of L-citrulline after a longer period (days or weeks) of supplementation

4 However, a 6-month placebo-controlled RCT in 54 non-smoking adults documented dose-dependent increases: at 1,000 mg/day, GSH levels rose 30-35% in erythrocytes, plasma, and lymphocytes, and 260% in buccal mucosal cells, with effects reversing after supplementation was stopped

A recent 2024 review also suggests probiotics may be useful in treating GERD in children, though the study notes that more research is needed to confirm this

The study evaluated Long COVID patients suffering from persistent microvascular inflammation and elevated von Willebrand factor (vWF), a marker for micro-clotting