the knowledge or skill acquired by a period of practical experience of something
the way in which a person lives
the action of making the best or most effective use of a situation or resource
Practising lifestyle optimisation is a longtime practise that continually adapts and evolves as more information is known.
The latest in lifestyle optimisation is in making your lifestyle work for you. No one else, but you. The catch being, those around you, want to be around you for who you are and it is with that responsibility you drive your lifestyle optimisation.