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cognition

·June 5, 2024·7 min read

Women’s Menstrual Cycle Positively Impacts Cognition

Women perform better on cognitive tasks during menstruation, despite expecting worse performance. The study highlights how cognitive abilities fluctuate throughout the menstrual cycle. Findings suggest potential implications for injury prevention and women's health.

Featured Neuroscience Psychology

·June 4, 2024·2 min read

Stress Hinders Cognitive Gains from Mental Activities

A new study found that mentally stimulating activities improve cognition in memory clinic patients, but stress undermines these benefits. Higher cognitive reserve enhances cognition, but physiological stress reduces this positive effect. This research suggests that stress management techniques, such as mindfulness and meditation, could complement Alzheimer's prevention strategies.

Featured Neurology Neuroscience

·May 29, 2024·6 min read

Early Memory Complaints Linked to Alzheimer’s Brain Changes

A new study finds that reports of cognitive decline from patients and their partners are linked to the accumulation of tau tangles, a hallmark of Alzheimer's disease. This underscores the importance of addressing memory concerns early.

Featured Neuroscience

·May 23, 2024·7 min read

Dehydration Impairs Attention in Middle-Aged Adults

Mild dehydration can impair sustained attention in middle-aged and older adults, though it doesn't affect other cognitive functions. The study involved 78 adults, ages 47 to 70, and assessed their hydration levels and cognitive performance. Results showed that dehydration, common during typical daily activities, reduced attention span over 14 minutes. The findings highlight the need for regular hydration to maintain cognitive function in older adults.

Featured Neurology Neuroscience

·May 22, 2024·4 min read

Ultra Processed Foods Associated with Cognitive Risks

A new study finds a link between a diet high in ultra-processed foods and an increased risk of cognitive impairment and stroke. This association was particularly pronounced among Black participants. While more research is needed, the findings highlight the potential impact of food processing on brain health.

Featured Neuroscience

·May 21, 2024·5 min read

Mediterranean Diet May Slow Brain Aging

A new study finds that specific nutrients, similar to those found in the Mediterranean diet, may play a crucial role in slowing down brain aging. The study combined blood biomarker analysis, brain imaging, and cognitive assessments to identify a nutrient profile associated with slower brain aging in cognitively healthy older adults. These findings suggest that a diet rich in fatty acids, antioxidants, carotenoids, vitamin E, and choline could promote healthy brain aging and cognitive function.

Featured Neuroscience

·May 14, 2024·5 min read

No Inner Voice? New Study Reveals Its Impact on Memory

A new study found that some people lack an inner voice, termed "anendophasia," impacting their verbal memory and rhyme recognition. Participants without an inner voice struggled more with these tasks compared to those with an inner voice.

Auditory Neuroscience Featured Neuroscience

·May 11, 2024·3 min read

Inside the Quiet Mind: The Absence of Inner Speech

Recent research introduces 'anendophasia' as a term for the absence of inner speech, revealing that not everyone experiences internal dialogue. The study compared adults with low and high levels of inner speech, finding significant differences in their cognitive abilities.

Featured Neuroscience Psychology

·May 11, 2024·3 min read

Mom’s Stress Hormone Shapes Child’s IQ

Elevated cortisol levels during the third trimester of pregnancy are linked to lower IQ scores in 7-year-old boys, but not in girls. In contrast, higher urine cortisone levels during pregnancy were associated with improved IQ scores in girls.

This shows an older man using a cell phone.

Featured Neuroscience

·April 28, 2024·5 min read

Let’s Talk: Web-Based Chats Boost Brain Function in Older Adults

Internet-based conversations can significantly improve cognitive functions in socially isolated older adults. The trial, known as I-CONECT, involved 186 participants aged 75 and older who engaged in structured video chats four times weekly, which helped enhance memory and executive function, particularly among those with mild cognitive impairment.

Featured Neuroscience

·April 26, 2024·4 min read

Brain Blood Flow Syncs with Visual Stimuli

Researchers pioneered a new method to monitor blood vessel dynamics in the mouse brain, revealing that visual stimuli can synchronize vasomotion, potentially improving brain function. By exposing mice to a specific pattern of horizontally moving stripes, the team observed that vasomotion matched the stimulus pattern's speed and spread throughout the brain.

Featured Neuroscience

·April 26, 2024·6 min read

Mice Strategize: Clever Rodents Test Hypotheses

Mice are capable of strategic thinking and hypothesis testing, challenging previous perceptions of their cognitive abilities. By observing mice's responses to auditory cues linked to specific actions, the researchers discovered that what appeared as mistakes were actually deliberate exploratory actions.