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. 2020 Oct 26;10(10):e040989. doi: 10.1136/bmjopen-2020-040989

Table 3.

Portrayal of supplements

All websites, % Top 20 results, % Canada, % USA, %
Neutral 109 (48) 12 (48) 85 (49.7) 77 (44.5)
Notes lack of evidence 27 (11.9) 3 (12) 19 (11.1) 20 (11.6)
States beneficial 92 (40) 10 (40) 67 (39.2) 76 (43.9)