* Gene therapy to make unhealthy foods taste terrible * Nanobots or symbiotic parasites to maintain the body [1] [1] http://en.wikipedia.org/wiki/Parasites_Lo

* Gene therapy to make unhealthy foods taste terrible * Nanobots or symbiotic parasites to maintain the body [1] [1] http://en.wikipedia.org/wiki/Parasites_Lost http://en.wikipedia.org/wiki/Parasites_Lost