Advanced healthcare directives could encompass mentally and physically incapacitated (vegetative / minimally conscious / severe brain injury / Alzheimer's / dementia) states
Crowdfunding / different funding sources could improve science and research
Trepanation (drilling holes in skulls) could be researched
People with mental / physical disabilities could work on care farms / inclusive communities
Dementia / alzheimer patients could "bike" around familiar neighborhoods
Smartphones could help Alzheimer/dementia patients recall memories and people
Old blood could be infused with young blood
Intermittent fasting / calorie restriction could fight against aging
People with dementia / Alzheimer's could live in gated model villages
