it is noteworthy that the influence of exogenous 18:3 n-3 upon the 20:4 n-6 content of lipoproteins was not significant below 2 % of 18:3 n-3 intake , a level that we have previously shown to be both necessary and sufficient to satisfy the requirements of the brain for fatty acids of the n-3 series .
C0423896
content
C0006104
brain