True about Docosa-hexanoic acid are all except:
Docosahexaenoic Acid (DHA) 

Sources: Human milk, Fish liver oils, Algal oils.
Synthesized in the body from Alpha Linolenic acid.
Highest concentration of DHA found in retina, cerebral cortex, sperms.
Functions: Needed for the development of foetal brain and retina.
DHA is supplied transplacentally and through breast milk.
Clinical significance: Low DHA is associated with increased risk of Retinitis Pigmentosa.
Highest concentration of DHA found in retina, cerebral cortex, sperms
Functions: Needed for the development of foetal brain and retina
DHA is supplied transplacentally and through breast milk
Synthesized in the body from Linoleic acid
Synthesized in the body from Linoleic acid