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cognitive impairment

·August 16, 2019·4 min read

Adults with mild cognitive impairment can learn and benefit from mindfulness meditation

Older adults with mild cognitive impairment who practiced mindful meditation for 20 minutes a day were more likely to have an understanding of the underlying concepts of mindfulness. The study demonstrates memory impairments associated with MCI do not preclude learning mindfulness skills.

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·August 12, 2019·3 min read

Calcium is key to age-related memory loss

Mouse study reveals a clear correlation between cognitive ability in aging and presynaptic calcium levels.

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·July 16, 2019·3 min read

Persistent HIV in central nervous system linked to cognitive impairment

HIV can persist in the nervous system, even when the virus is suppressed. Even when the virus is suppressed, neurocognitive problems associated with the infection can persist.

This shows an old lady sitting on a bench

Featured Neurology Neuroscience

·June 28, 2019·3 min read

Study connects low social engagement to amyloid levels and cognitive decline

An association has been discovered between cognitive decline and social engagement in older adults. Older people who are less socially active have a greater accumulation of amyloid beta and increased cognitive decline over a three-year span, compared to more socially active peers.

This is a diagram of a pregnant woman and shows the brain scans with the deficient networks

Featured Neurology Neuroscience Open Neuroscience Articles Psychology

·April 26, 2019·5 min read

No safe amount of alcohol during pregnancy

Teenagers who were exposed to alcohol while in the womb are more likely to have disruptions in neural connections through the corpus callosum, which can lead to cognitive impairment and a range of neurological, and psychological disorders. Researchers recommend pregnant women completely abstain from drinking alcohol.

This is the chemical structure of heparan sulfate

Featured Neuroscience

·April 22, 2019·5 min read

Sugar entering the brain during septic shock causes memory loss

During sepsis, the body sheds fragments of heparan sulfate, which crossed the blood-brain barrier and enters the hippocampus. The presence of heparan sulfate in the hippocampus may cause memory loss associated with septic shock.

Featured Neurology Neuroscience

·January 14, 2019·4 min read

Blood-Brain Barrier Breakdown an Early Driver of Dementia

A new study reports leaky capillaries in the brain may be an early sign of Alzheimer's disease as it can signal cognitive impairment prior to the buildup of proteins associated with the neurodegenerative disease.

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·January 9, 2019·5 min read

Decreased Deep Sleep Linked to Early Alzheimer’s Disease

A new study links poor sleep quality in older adults with elevated levels of tau, a protein associated with Alzheimer's disease. Researchers report poor sleep quality later in life may be associated with declining brain health and may be an early indicator of Alzheimer's disease.

Featured Neuroscience Open Neuroscience Articles Psychology

·November 14, 2018·4 min read

Abstract Reasoning Ability in Older Adults Predicts Depressive Symptoms Over Time

Researchers report abstract reasoning in old age may be used to predict depressive symptoms over an extended period of time. The study found a correlation between a decline in abstract reasoning and a worsening of depressive symptoms in older people.

the researcher and a participant in an EEG helm

Featured Neuroscience

·August 2, 2018·4 min read

Acting is Key to Remembering Tasks

Researchers say acting out scenarios may help to improve prospective memory. Poor prospective memory, researchers report, may be an early indicator of Alzheimer's disease.

Featured Neurology Psychology

·June 28, 2018·5 min read

How High Blood Pressure Hurts Cognition

Researchers report impairments in the neuroprotective communication between neural blood vessels, astrocytes and neurons may be an early factor in how high blood pressure may impair cognitive function.