Strange behaviors in dementia often arise because different parts of the brain are affected in unique ways, leading to changes in personality, emotions, and actions that may seem puzzling or out of character. Dementia is not just about memory loss;…

Cognitive decline happens when the brain’s normal functions start to break down. This can mean trouble with memory, thinking clearly, making decisions, or even understanding language. It often begins slowly and can be part of aging or linked to diseases…

When the brain loses volume too quickly, it means that brain tissue is shrinking or deteriorating faster than normal. This rapid loss of brain volume can affect how well the brain functions, leading to problems with memory, thinking skills, mood,…

Sleep disturbances can sometimes be more than just a nuisance—they may be linked to actual damage in the brain. Recent research shows that when sleep is frequently interrupted or fragmented, it can harm the tiny blood vessels in the brain.…

Explaining a dementia diagnosis to younger family members requires honesty, simplicity, and sensitivity. It’s important to use language they can understand without overwhelming them with medical details or frightening terms. For very young children, keep explanations concrete and basic—for example,…

As we age, the brain undergoes several physical changes that contribute to cognitive decline, which means a gradual loss of memory, attention, and problem-solving abilities. One of the main changes is the shrinking of certain brain regions, especially the cortex…

Hallucinations in Alzheimer’s disease (AD) differ from those seen in primary psychotic disorders like schizophrenia mainly in their nature, timing, and underlying brain changes. In Alzheimer’s, hallucinations are most often **visual**, such as seeing people or animals that aren’t there.…

If your loved one forgets where they are at night, it’s important to respond with calmness and care. First, gently reassure them without arguing or correcting harshly. Confusion can be frightening, so speaking softly and offering comfort helps reduce their…

Sugar levels have a strong impact on both memory and mood because the brain depends heavily on glucose, a simple sugar, for energy. However, while the brain needs glucose to function, too much sugar can cause problems. When you consume…

Tracking subtle cognitive changes over time involves regularly monitoring specific aspects of brain function such as memory, attention, processing speed, and reasoning. One effective way to do this is through digital cognitive assessments, which are computer-based tests designed to detect…