Comparisons of the marine omega-3 fatty acid status between non-responders (n = 8) and responders (n = 35) to the online questionnaire.

†Participants who answered questionnaire and provided blood sample for fatty acid analysis, n = 35. ‡The content of EPA+DHA in red blood cells membranes expressed as a percent of total fatty acid. §Total HUFA is the sum of the omega-3 and the omega-6 HUFAs, and the red blood cells omega-3 HUFA score equals 100% - omega-6 HUFA. *Significantly difference between groups by Man Whitney U test (P<0.05). **Significantly difference between groups by Man Whitney U test (P<0.001).