Happiness versus Pleasure

True methods for wellbeing. Would  embellish the dietary aspect though...fish is a little too toxic these days to eat a lot of, there are better methods covered in my book Food for Consciousness. 

psychedelics are part of the diet with dennis mckenna

http://www.danielvitalis.com/rewild-yourself-podcast/dennis-mckenna-on-hunting-magic-mushrooms-and-dmt-in-south-america

Dennis McKenna points out that our natural diet is psychoactive.  We bred the alkaloids out of plant foods because they taste bitter.
All true psychedelics are serotonin 2A agonists.  They act like the native neurotransmitters but have  a different effect.   They change our relationship to nature.  The idea of separation from nature and the devaluation of nature is really the legacy of 2000 years of Judeo-Christian influence on our culture where the message is 'don't value existence in this world your reward is in the next world.'

nature improves happiness

"...Not only does direct exposure to nature increase happiness, but simply imagining yourself outdoors or recalling previous outdoor excursions has been shown to increase serotonin levels, thus boosting mood, decreasing exhaustion and improving overall health..."

http://www.naturalnews.com/043518_happiness_nature_mental_health.html