Keywords: ARA; arachidonic acid, 20:4n-6; DHA; docosahexaenoic acid, 22:6n-3; n-3 Def; n-3 fatty acid deficiency; n-3 Adq; n-3 fatty acid adequacy; Arachidonic acid; Spontaneous motor activity; Motor coordination; Rota-Rod test; Brain function; Mice;