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Alzheimer’s in women: Could midlife stress play a role?

New research suggests that experiencing a stressful life event may detrimentally impact older women’s memories and put them at risk of Alzheimer’s disease.

How stress can curb the desire to eat in an animal model

Eating disorder researchers have discovered a neurocircuit in mice that, when activated, increased their stress levels while decreasing their desire to eat.

Researchers refine guidelines for pediatric brain injuries

There are no guidelines on whether a noninvasive method of measuring carbon dioxide from patients’ exhalations, known as end-tidal capnography, is as effective as drawing blood through a child’s artery. This study found that measuring the carbon dioxid…

New insights into how exercise can lift mood in depression

A new study of people with major depressive disorder suggests that the body’s endocannabinoid system plays a role in the mood-lifting effects of exercise.

Neuronal mechanism that is central to human free recall identified

Recently Weizmann Institute scientists succeeded in recording these rapid bursts of activity — called ‘hippocampal ripples’ — in the human brain, and they were able to demonstrate their importance as a neuronal mechanism underlying the engraving of n…

Researcher decodes the brain to help patients with mental illnesses

Approximately 1 in 5 adults in the United States experience mental illness in a given year. Severe mental illnesses cause the brain to have trouble dealing with cognitively effortful states, like focusing attention over long periods of time, discrimina…

How to improve your memory: 8 techniques to try

Brain function and memory naturally decline slightly as a person ages, but there are many techniques people can use to improve memory and prevent its loss. Learn about them here.

Non-invasive electrical stimulation alters blood flow in brain tumors

Scientists demonstrated that applying low-intensity electrical stimulation to the brains of patients with tumors resulted in decreased blood flow within tumors while leaving the rest of the brain unchanged. Although further study is needed, the finding…

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

A pilot study shows promising evidence that adults with MCI can learn to practice mindfulness meditation, and by doing so may boost their cognitive reserve.

Predictability of parent interaction positively influences child’s development

Scientists have investigated the impact of the predictability of parent interaction on a child’s development. The study showed that a higher predictability of the parent’s interaction signals in infancy was associated with the child’s ability to better…