Cognition

Albert Einstein’s Brain Connectivity: Corpus Callosum Significantly Thicker Than Average

by

Albert Einstein’s extraordinary intelligence and genius have long intrigued scientists. Now, new analysis of photographs of Einstein’s brain reveals enhanced connections between the two hemispheres, providing clues into the neurological basis for his remarkable abilities. Key Facts: Researchers analyzed high-resolution photos of Einstein’s corpus callosum, the band of fibers connecting the brain’s hemispheres, and compared …

Read more

Corpus Callosum Size, Thickness, & Intelligence (IQ): No Direct Link Found

by

The corpus callosum is the thick band of nerve fibers that connects the left and right hemispheres of the brain, acting like a superhighway to allow communication between the two sides. Given its role in integrating information, researchers have long speculated that the size and structure of the corpus callosum may be linked to intellectual …

Read more

Dual N-Back Training & Neuroplasticity: Robust Connectivity Changes in the Inferior Frontal Gyrus

by

Working memory training has been shown to provide widespread cognitive benefits, but how exactly does it change our brains? New research reveals that a demanding “dual n-back” training program alters functional connectivity even during rest, shedding light on the neural mechanisms underlying training-induced plasticity. Key Facts: Dual n-back training increased connectivity of the ventral default …

Read more

Dual N Back Training Improves Working Memory Function

by

A new study published in Scientific Reports provides insight into which memory training techniques are most effective at improving working memory. The research compared an adaptive n-back training task to the memory palace technique over 20 days of training. Both groups improved on trained tasks, but n-back training showed greater transfer to untrained working memory …

Read more

Fluoride Exposure During Brain Development: IQ Decline & Neurotoxic Effects?

by

A new review of research finds strong evidence that fluoride exposure, especially during fetal development and infancy, can lead to decreased IQ and other neurotoxic effects. While fluoride may help prevent dental cavities when applied topically, ingesting elevated levels early in life appears to pose risks to long-term brain health. Key facts: Multiple recent studies …

Read more

Medium Chain Triglycerides Boost Cognition & Memory in Healthy Older Adults

by

A new systematic review published in BMC Geriatrics suggests that supplementing with medium-chain triglycerides (MCTs) may provide cognitive benefits for older adults without dementia. MCTs are a type of fatty acid found in foods like coconut oil and palm kernel oil that may help provide the brain with an alternative energy source. Key Facts: MCT …

Read more

MCT Oil & Cognitive Enhancement in Healthy Adults: Nootropic Potential of Medium-Chain Triglycerides

by

Medium chain triglycerides (MCTs) are a type of dietary fat that may enhance brain function, according to new research. Key facts: MCTs are absorbed more rapidly than other fats and can provide the brain with quick energy. Past studies show MCTs improve cognition in elderly and cognitively impaired people. This study tested effects in healthy …

Read more

Medium Chain Triglycerides (MCTs) for Alzheimers Disease: Benefits for APOE e4(-) Patients?

by

Alzheimer’s disease (AD) is a growing global health concern, but current drug therapies have shown limited effectiveness for symptom management and disease modification. Medium chain triglycerides (MCTs) have emerged as a potential nutritional therapy, but evidence remains inconclusive. Key Facts: MCTs may provide an alternative brain fuel source and reduce AD biomarkers like amyloid-beta. Small …

Read more

Transcranial Alternating Current Stimulation (TACS) for Cognitive Enhancement & Psychiatric Disorders

by

Transcranial alternating current stimulation (TACS) is an emerging non-invasive brain stimulation technique that shows promise for enhancing cognition and treating psychiatric conditions like depression and schizophrenia. Recent research indicates TACS may improve symptoms and function by modulating brain oscillations and connectivity. Key facts: TACS delivers alternating electrical current to the brain at specific frequencies, which …

Read more

+ Load more