When the brain forgets how to filter information, it struggles to manage the vast amount of sensory data it constantly receives. Normally, the brain uses a process called selective attention to focus on what’s important and ignore what’s irrelevant. This…
Losing your sense of smell might seem like a small inconvenience, but it could actually be an early warning sign of future memory problems. The connection between smell and memory is deeper than most people realize because the brain areas…
As people experience cognitive decline, their sleep cycles tend to become shorter and more fragmented. Normally, a healthy adult’s sleep cycle lasts about 90 minutes and includes several stages: light non-REM sleep, deep non-REM (slow-wave) sleep, and REM (rapid eye…
Some people with dementia pace or wander endlessly because of changes in their brain that affect memory, spatial awareness, and how they process their surroundings. When the parts of the brain responsible for remembering recent events or locations start to…
Future treatments for Alzheimer’s disease are showing promising progress, aiming not only to slow the disease but also to improve how it is detected and managed. One major advance is in the development of drugs like donanemab and lecanemab, which…
Memory loss can deeply affect a person’s emotions, often making feelings unpredictable and intense. When someone struggles to remember things, it’s not just about forgetting facts or events; it can shake their sense of security and identity. This uncertainty can…
When reality and dreams begin to blur, the brain is navigating a complex mix of signals that challenge its usual way of distinguishing what’s real from what’s imagined. During sleep, especially in the REM (rapid eye movement) stage, the brain…
When older adults experience a change of scenery, such as moving to a new home or spending time in an unfamiliar place, they often feel confused or disoriented. This happens because their brains rely heavily on familiar surroundings and routines…
Adapting your home for a noise-sensitive parent involves creating a calm, quiet environment that reduces overwhelming sounds and promotes comfort. The goal is to make the living space peaceful and supportive without major renovations. Start by **reducing noise sources inside…
Hormonal shifts, especially those involving estrogen, can make memory feel unreliable or cause what many describe as “memory failures.” This happens because hormones like estrogen play a crucial role in supporting brain functions such as memory, attention, and problem-solving. When…