Table 6.

Associations between eicosapentaenoic acid (EPA) serum/plasma levels and Autism spectrum disorders.

EPA Serum/Plasma Levels	Increased	Decreased
	Bell et al., 2004—prospective trial [41]	Ghezzo et al., 2013—cross-sectional study [54]
	Yui et al., 2016—cross-sectional study [61]	Parletta et al., 2016—cross-sectional study [63]
	Yui et al., 2016—cross-sectional study [62]