(2) Of, or relating to, a molecule having hydrophobic and hydrophilic regions. Many biomolecules are amphipathic: phospholipids, cholesterol, glycolipids, fatty acids, bile acids, saponins, etc. In fact, it is the amphipathic nature of phospholipids that they form bilayers in cell membrane.
1 Lewy body dementia symptoms vary from person to person and include changes that may increase over time such as: 2  The ability to think ranging from decreases in memory and judgment to severe dementia. 3  Unpredictable changes in cognitive functions.  Hallucinations.
90% of people with dementia experience behavioural and psychological symptoms (BPSD), such as aggression, agitation, loss of inhibitions and psychosis (delusions and hallucinations). These symptoms can be distressing for the person and their carers as well as putting the person at risk.