I have read about Germany and China using stem cell with dementia. I know there is a problem with continuing to multiply once beyond the brain barrier. I also saw they are using stem cell for dementia in Tailand. I would like some sites that are talking about stem cell and dementia and also, what meds in trials are looking promising. Our family has a history of dementia. I have mild cognitive impairment, my mother has severe dementia, my grandmother also had dementia. This is all the women in this line. I am extremely concerned because I have five daughters. My second girl is 44 and is having declines.