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Intelligence News

February 13, 2025

Top Headlines

 

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 ...
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 ...
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 disorders such as phobias, anxiety and post-traumatic ...
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 the weekly supermarket shop, more ...

Latest Headlines

updated 1:28pm EST

Earlier Headlines

 

Researchers discovered children ages 3 to 5 tested before and after COVID lockdowns had a significant gap in a key cognitive skill, particularly for children from homes with low financial resources ...

A study showed that changes in the functioning of opioid neurotransmitters in the brain may underlie ...

Researchers have found a promising drug candidate that could help restore vision in individuals with multiple sclerosis (MS) and other neurological conditions that damage ...

A new study sheds light on one of the most severe consequences of stroke: damage to the brain's 'cables'-- the so-called nerve fibers -- which leads to permanent ...

Two-thirds of people with post-COVID-19 syndrome have persistent, objective symptoms -- including reduced physical exercise capacity and reduced cognitive test performances -- for a year or more, ...

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 ...

Researchers demonstrated that individuals who had childhood epilepsy have an increased accumulation of brain amyloid later in life, potentially predisposing them to late-onset brain amyloid ...

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 ...

Neuroscientists have set up computer frameworks that can help model individual brain ...

A new study has found older-looking brains in adults with sickle cell disease, helping to explain the cognitive challenges experienced by such individuals. A brain image from a healthy individual ...

Neuroscientists have identified that the receptor IL-1R1 plays a critical role in enabling neurons to directly communicate with the immune system. The new study provides the most detailed mapping of ...

Regular aerobic exercise could significantly reduce disease markers associated with Alzheimer's, new research has found. The findings provide new hope in the battle against this devastating ...

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 ...

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 ...

An international study has identified three psychological profiles associated with different patterns of cognitive and brain decline in aging. The study, which analyzed more than 1,000 middle-aged ...

Mild cognitive impairment is linked to blood vessel dysfunction in the brain's temporal lobes -- the seat of memory -- according to a new study. The findings, seen in people with and without ...

Researchers have uncovered novel insights into how brain function disruptions related to cerebrovascular disease (CeVD) interact with Alzheimer's disease (AD) pathology to impact ...

Cognitive profiles for early diagnosis of Dementia with Lewy bodies (DLB) have been outlined in a new study. Although DLB is the second most common neurodegenerative dementia following ...

A study has found cardiovascular conditions such as high blood pressure and diabetes, which are known to contribute to brain blood vessel damage in younger populations, not to be associated with an ...

A new study adds to the growing body of evidence on the cognitive benefits of speaking multiple languages, finding that multilingualism not only enhances general cognitive abilities but also may help ...

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