(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.
Symptoms of vascular dementia include mental, emotional, physical, and behavioral manifestations. Symptoms of vascular dementia include problems with memory, slowed thinking and learning, confusion, depression, language and speech problems, difficulty with organizational skills, and mood and personality changes. People with vascular dementia may also wander and get lost and experience hallucinations and delusions. Physical symptoms can include dizziness, problems with balance and falling, incontinence, shuffling type of gait, tremors, and weakness of the extremities.