Thank you for your valuable and kind comments. I am grateful for your support of my content. I wrote several articles about dementia, particularly related to Alzheimeirs disease. They are linked to my new article under the neurodegenarative disases (section 6). I hope you find them helpful. https://medium.com/illumination/reduce-the-risks-of-major-diseases-with-healthy-lifestyle-habits-4893832f7023