Figure 1From: Using 3–6 differences in essential fatty acids rather than 3/6 ratios gives useful food balance scoresRelationship of daily menu balance to the software-estimated HUFA proportions. (a) %omega-3 in tissue HUFA = 4.57 × daily menu balance + 54; (b) %omega-6 in tissue HUFA = − 4.57 × daily menu balance + 46.Back to article page