Cognitive Function News and Research

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Cognition is a concept used in different ways by different disciplines, but is generally accepted to mean the process of thought. For example, in psychology and cognitive science it refers to an information processing view of an individual's psychological functions.

Social isolation may be an early indicator of increased dementia risk

Social isolation is linked to lower brain volume in areas related to cognition and a higher risk of dementia, according to research published in the June 8, 2022, online issue of Neurology, the medical journal of the American Academy of Neurology.

8 Jun 2022

Short 20-minute power naps during night shifts can help improve hospital staff and patient safety

A review at this year's Euroanaesthesia congress in Milan, Italy (4-6 June) on the potentially lethal effects of fatigue on doctors and nurses themselves, and its impact on the quality of their clinical work and judgment and therefore patient safety, will be given by Consultant Anaesthetist Dr Nancy Redfern of Newcastle Hospitals NHS Foundation Trust, Newcastle, UK.

6 Jun 2022

Highest medicinal dose of cannabidiol is driver-safe, study confirms

Millions of consumers and patients around the world will be heartened by the results of the latest study on cannabis and driving.

30 May 2022

New approach to quantify cognitive decline in dogs could aid in the treatment of humans with Alzheimer’s

Researchers have found that a suite of complementary tests can quantify changes in dogs suspected of suffering from cognitive decline.

30 May 2022

Neurological symptoms may persist for over one year in long-COVID patients

Patients who have recovered from COVID-19 are likely to experience persistent neurologic symptoms for a median of 14.8 months following their initial infection.

30 May 2022

The root causes of long-COVID still a mystery

In a recent article posted to the journal Annals of Internal Medicine, researchers presented baseline outcomes from a longitudinal assessment of post-acute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (PASC), also known as long-COVID.

25 May 2022

Study reveals the persistence of neurologic symptoms among non-hospitalized COVID-19 "long-haulers"

Most non-hospitalized COVID-19 "long-haulers" at the Northwestern Medicine Neuro COVID-19 Clinic continued to experience symptoms such as brain fog, numbness and tingling, headache, dizziness, blurred vision, tinnitus and fatigue an average of 15 months after disease onset, according to a new study published in Annals of Clinical and Translational Neurology.

24 May 2022

Antibiotic rifampicin attenuates C9orf72-linked dementia in genetically modified mice

What did Stephen Hawking and Mao Zedong have in common? They both suffered from Amyotrophic Lateral Sclerosis (ALS), a cure for which remains elusive. Scientists from Osaka Metropolitan University took an important step toward prevention of ALS and another brain disorder called Frontotemporal dementia (FTD) with their research on the effects of the antibiotic rifampicin on genetically modified mice.

23 May 2022

Long-term insomnia symptoms associated with poor cognitive functioning in old age

The Helsinki Health Study at the University of Helsinki investigated the development of insomnia symptoms in midlife and their effects on memory, learning ability and concentration after retirement. The follow-up period was 15–17 years.

20 May 2022

New approach to elevate health and well-being by optimizing late-life brain capital

Within many societies and cultures around the world, older adults are too often undervalued and underappreciated, according to a new article in the journal Innovation in Aging.

18 May 2022

Targeting specific neurons modulates memory retrieval and alters anxiety-like behaviors in mice

We humans lose mental acuity, an unfortunate side effect of aging. And for individuals with neurodegenerative conditions such as Alzheimer's and Parkinson's, the loss of cognitive function often accompanied by mood disorders such as anxiety is a harrowing experience.

16 May 2022

Complimentary tests to quantify cognitive changes in dogs could aid humans with Alzheimer's disease

Researchers have found that a suite of complimentary tests can quantify changes in dogs suspected of suffering from cognitive decline.

9 May 2022

Changes in gut microbiome impact depression

Over the last five years, the effects of the gut microbiome on depression have gained scientific attention, resulting in a significant increase in research papers.

8 May 2022

Are you getting enough sleep?

Sleep plays a vital role in the cognitive processing and maintenance of psychological health, which includes the processing of emotions and the consolidation of memories.

5 May 2022

Review explores links between paranormal beliefs and cognitive function

In a review of 71 studies that explored links between belief in paranormal phenomena and cognitive function, most of the findings align with the hypothesis that such beliefs are associated with cognitive differences or deficits.

4 May 2022

Elevated levels of PHGDH enzyme associated with Alzheimer’s disease pathology

Elevated levels of an enzyme called PHGDH in the blood of older adults could be an early warning sign of Alzheimer's disease, and a study led by the University of California San Diego provides new evidence to support this claim.

4 May 2022

Study uses brain organoids to reveal how autism-linked genetic mutation disrupts neural development

In a study published May 02, 2022 in Nature Communications, scientists at University of California San Diego School of Medicine used human brain organoids to reveal how a genetic mutation associated with a profound form of autism disrupts neural development.

2 May 2022

Cognitive Function News and Research

Further Reading

Social isolation may be an early indicator of increased dementia risk

Short 20-minute power naps during night shifts can help improve hospital staff and patient safety

Highest medicinal dose of cannabidiol is driver-safe, study confirms

New approach to quantify cognitive decline in dogs could aid in the treatment of humans with Alzheimer’s

Neurological symptoms may persist for over one year in long-COVID patients

The root causes of long-COVID still a mystery

Study reveals the persistence of neurologic symptoms among non-hospitalized COVID-19 "long-haulers"

Antibiotic rifampicin attenuates C9orf72-linked dementia in genetically modified mice

Long-term insomnia symptoms associated with poor cognitive functioning in old age

New approach to elevate health and well-being by optimizing late-life brain capital

Targeting specific neurons modulates memory retrieval and alters anxiety-like behaviors in mice

Complimentary tests to quantify cognitive changes in dogs could aid humans with Alzheimer's disease

Changes in gut microbiome impact depression

Are you getting enough sleep?

Review explores links between paranormal beliefs and cognitive function

Elevated levels of PHGDH enzyme associated with Alzheimer’s disease pathology

Study uses brain organoids to reveal how autism-linked genetic mutation disrupts neural development

Residential exposure to greenspace may improve overall cognitive function

New tool delivers and electrically stimulates stem cells to promote stroke recovery

Most blood tests to detect Alzheimer’s disease perform inconsistently across racial groups

Event guide: 4th Extra-Hepatic Lipid-Based Nanoparticles Delivery Summit eBook

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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