High long chain omega 3 and low omega 6 not only revered my hyperlipidemia (through stimulating reverse cholesterol transport) but notably reduces my symptoms of schizoaffective disorder bipolar type (I am assuming this is through assisting with carecholamine receptor function).
I came to the conclusion this diet would help me by noting the polymorphisms in my FADS1 and FADS2 genes linked to needing more long chain PUFAs.
You might also be interested that omega 3 is responsible for making natural Cannabinoid (endocannabinoids) in humans which could be linked to the lower anxiety.