Findings

What do systematic reviews say?

3 questions · 3 findings · 2 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 33.3%Low 1 · 33.3%Moderate 1 · 33.3%High 0 · 0%

Adverse events · mainly physically active individuals1 partaking in exercise2 designed to produce delayed onset muscle soreness

1 finding from 1 review

Antioxidants for preventing and reducing muscle soreness after exercise 2017 · Cochrane Headline outcomes only
no estimate extracted
9 studies · 216 participants
Very low

Adverse events · adults and children with cystic fibrosis

1 finding from 1 review

Antioxidant supplementation for lung disease in cystic fibrosis 2019 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 223 participants
Low

Adverse events · adults and children with cystic fibrosis

Summary of findings: oral antioxidants (NAC/GSH) showed no clear difference in adverse events compared with placebo (moderate certainty).

1 finding from 1 review

Antioxidant supplementation for lung disease in cystic fibrosis 2019 · Cochrane Headline outcomes only
OR 2.92 [0.11, 74.05]
1 study · 70 participants
Moderate