Memory News

April 5, 2025

Top Headlines

Key Differences Between Visual And Memory-Led Alzheimer's Discovered

Apr. 2, 2025 — Differences in the distribution of certain proteins and markers in the brain may explain why some people first experience vision changes instead of memory loss in Alzheimer's disease, finds a new ...

Early Signs of Heart Problems Linked to Smaller Brain Volumes

Mar. 26, 2025 — People who have early signs of heart problems may also have changes in brain health that can be early signs of dementia, such as loss of brain volume, according to a meta-analysis. The meta-analysis does not prove that early heart problems cause ...

Could an Arthritis Drug Unlock Lasting Relief from Epilepsy and Seizures? Promising Results in Mice

Mar. 25, 2025 — A drug typically prescribed for arthritis halts brain-damaging seizures in mice that have a condition like epilepsy, according to researchers. If the drug proves viable for human patients, it would ...

Exercise of Any Kind Boosts Brainpower at Any Age

Mar. 25, 2025 — Whether it's an early morning jog, or a touch of Tai Chi, groundbreaking research shows that any form of exercise can significantly boost brain function and memory across children, adults, and older ...

Latest Headlines

updated 9:30pm EDT

New Rules for the Game of Memory

Mar. 20, 2025 — New research on the hippocampus, a brain area essential for memory, suggests that new rules of synaptic plasticity best explain how brain activity continually reshapes the way memories are recorded ...

How the Brain Links Related Memories Formed Close in Time

Mar. 21, 2025 — If you've ever noticed how memories from the same day seem connected while events from weeks apart feel separate, a new study reveals the reason: Our brains physically link memories that occur close ...

Boosting Brain's Waste Removal System Improves Memory in Old Mice

Mar. 21, 2025 — Aging compromises the lymphatic vessels surrounding the brain, disabling waste drainage from the brain and impacting cognitive function. Researchers boosted lymphatic vessel integrity in old mice and ...

Why Don't We Remember Being a Baby? New Study Provides Clues

Mar. 20, 2025 — Though we learn so much during our first years of life, we can't, as adults, remember specific events from that time. Researchers have long believed we don't hold onto these experiences because the ...

Parts of the Brain That Are Needed to Remember Words Identified

Mar. 19, 2025 — The parts of the brain that are needed to remember words, and how these are affected by a common form of epilepsy, have been identified by a team of neurologists and neurosurgeons at ...

Insomniac Fruit Fly Mutants Show Enhanced Memory Despite Severe Sleep Loss

Mar. 20, 2025 — Fruit fly mutants that have severe sleep deficits perform better at olfactory learning and memory tasks, according to a new study. The paradox of enhanced memory despite sleep loss could be explained ...

Mastery of Language Could Predict Longevity

Mar. 18, 2025 — A recent study has linked longevity specifically to verbal fluency, the measure of one's vocabulary and ability to use ...

Dopamine's Unexpected Role in Memory Devaluation

Mar. 12, 2025 — New research expands on current understanding of the brain chemical dopamine, finding that it plays a role in reducing the value of memories associated with rewards. The study opens new avenues for ...

New Research Reveals Psychological 'Booster Shots' Can Strengthen Resistance to Misinformation Over Time

Mar. 11, 2025 — A new study has found that targeted psychological interventions can significantly enhance long-term resistance to misinformation. Dubbed ...

Memory Is Impaired in Aged Rats After 3 Days of High-Fat Eating

Mar. 6, 2025 — Just a few days of eating a diet high in saturated fat could be enough to cause memory problems and related brain inflammation in older adults, a new study in rats ...

Possible Foundations of Human Intelligence Observed for the First Time

Mar. 6, 2025 — A study has demonstrated how neurons in the human brain generate memories and establish narratives. Contrary to previous beliefs, individual neurons represent the concepts we learn, regardless of the ...

How Air Pollution and Wildfire Smoke May Contribute to Memory Loss in Alzheimer's Disease

Feb. 27, 2025 — Air pollution contributes to nearly 7 million premature deaths each year, and its effects go far beyond the lungs. Breathing in wildfire smoke or automobile-related city smog doesn't just ...

Microplastics in Ocean Linked to Disabilities for Coastal Residents

Feb. 26, 2025 — Tiny bits of plastic found in the ocean may be tied to a higher risk of disability for people who live in coastal areas with high levels, according to a preliminary study. The study looked at ...

How Humans Learn to Optimize Working Memory

Feb. 24, 2025 — Working memory is what allows humans to juggle different pieces of information in short-term scenarios, like making a mental grocery list and then going shopping or remembering and then dialing a ...

Brain-Wide Activity Change Visualized as Geometric Patterns

Feb. 21, 2025 — Researchers have applied a visualization technique to depict the brain's activity related to visual perception as geometric patterns. They visualized different shapes as the ever-changing ...

Meet the Newly Discovered Brain Cell That Allows You to Remember Objects

Feb. 12, 2025 — Researchers have discovered a new type of neuron that plays a fundamental role in recognition memory -- how the brain registers the difference between new and familiar objects and forms long-term ...

Scientists Discover Brain Mechanism That Helps Us Overcome Fear

Feb. 6, 2025 — Researchers have unveiled the precise brain mechanisms that enable animals to overcome instinctive fears. The study in mice could have implications for developing therapeutics for fear-related ...

Air Pollution Clouds the Mind and Makes Everyday Tasks Challenging

Feb. 6, 2025 — People's ability to interpret emotions or focus on performing a task is reduced by short-term exposure to particulate matter (PM) air pollution, potentially making everyday activities, such as ...

Mouth Bacteria May Hold Insight Into Your Future Brain Function

Feb. 5, 2025 — A new study has found that certain bacteria were associated with better memory and attention, while others were linked to an increased risk of Alzheimer's ...

New Drug Shows Promise in Reversing Memory Loss for Early Alzheimer's Patients

Feb. 4, 2025 — A paradigm-shifting study shows an experimental drug, GL-II-73, has the potential to restore memory and cognitive function in a mouse model of Alzheimer's disease. The study demonstrates that ...

Positive Emotions Plus Deep Sleep Equals Longer-Lasting Perceptual Memories

Feb. 3, 2025 — Researchers have uncovered how perceptual memories linked to positive emotions, such as joy or happiness, are strengthened during sleep. The study could help scientists understand the neurological ...

How Does the Hippocampus Coordinate Memory Encoding and Retrieval?

Feb. 3, 2025 — A team of scientists has unveiled how the hippocampus orchestrates multiple memory processes, including encoding new information, forming memories, and retrieving ...

How Group Size Affects Cooperation: Insights from Brain Science

Jan. 29, 2025 — New research challenges conventional wisdom that larger group size reduces cooperation by showing that fluid connections and innate prosocial instincts enable humans to thrive in larger social ...

Largest Study Ever Done on Cannabis and Brain Function Finds Impact on Working Memory

Jan. 28, 2025 — A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its kind ever to be completed, examined the effects of ...

Delayed REM Sleep Could Be an Early Sign of Alzheimer's

Jan. 27, 2025 — Scientists have recently shown that both the quality and the amount of sleep we get may influence our risk of developing Alzheimer's ...

Researchers Create New Guidelines to Diagnose Common Memory Disorder Frequently Mistaken for Alzheimer's Disease

Jan. 22, 2025 — New guidelines will help doctors identify patients with a common memory-loss syndrome that is often misdiagnosed as Alzheimer's disease in older adults. The diagnostic criteria for ...

New Study Uncovers Key Mechanism Behind Learning and Memory

Jan. 21, 2025 — A breakthrough study sheds new light on how brain cells relay critical information from their extremities to their nucleus, leading to the activation of genes essential for learning and ...

Is Eating More Red Meat Bad for Your Brain?

Jan. 15, 2025 — People who eat more red meat, especially processed red meat like bacon, sausage and bologna, are more likely to have a higher risk of cognitive decline and dementia when compared to those who eat ...

Memory Systems in the Brain Drive Food Cravings That Could Influence Body Weight

Jan. 15, 2025 — A research team identified the brain's food-specific memory system and its direct role in overeating and diet-induced obesity. They found a specific population of neurons in the mouse brain that ...

A Molecule Is Shown to Produce Cognitive Improvement in Rodents With Early Alzheimer's Disease

Jan. 15, 2025 — Scientists have come up with a drug that is a potential candidate for tackling memory deficits in the early stages of the disease in rodents. Research shows that the drug activates the cannabinoid ...