The five most common forms of dementia: what symptoms indicate this. Around 80 percent of all dementia cases are caused by brain diseases in which nerve cells are gradually lost.
Alzheimer's dementia is the most widespread disease, accounting for up to 70 percent of cases. In addition to Alzheimer's, people can suffer from vascular (vascular) dementia, Lewy body disease, Parkinson's dementia or frontotemporal dementia. According to experts, up to five kilos of weight loss per week should be possible - with intermittent fasting.