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A meta-analysis of 26 RCTs (n=3,864) found that NAC (typically 600 mg twice daily) reduced the incidence of contrast-induced nephropathy by 40% (OR 0.60, 95% CI 0.44-0.81) (Gonzales et al., BMC Med, 2007) [67]

Those in the latter camp should know that the taste does linger a bit, so if that's a dealbreaker, one of the capsule supplements may be more to their preference

Informed consent was obtained from a parent of each child (who also assented to study participation)

DADS and DATS protected eNOS activity and NO bioavailability in cultured endothelial cells challenged with oxidized low-density lipoprotein (LDL) (30)