2) Inuits live 10 on average less than the local nearby populations and 900 year old Inuit mummies also show signs of advanced osteoporosis.
3) Processed sugar is not a health product and is not the polar opposite of meat. It is in the same category of meat as 'unhealthy' and 'causes inflammation'
4) A whole-foods low-GI plant-based diet has been show to open up arteries and that is important for Alzheimers as people with that disease do show blocked arteries to the brain post-mortem. So while not a 100% prevention, it certainly reduces risk and may even reverse issues.