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The human brain is the center of the human nervous system and is a highly complex organ. Enclosed in the cranium, it has the same general structure as the brains of other mammals, but is over three times as large as the brain of a typical mammal with an equivalent body size.

Study finds keto diet strengthens the brain against epilepsy

Published in The Lancet Neurology, a new review from the University of Colorado Anschutz in collaboration with UT Southwestern Medical Center, offers the latest scientific explanations for why ketogenic diets reduce seizures in people with epilepsy.

12 Mar 2026

Does coffee disrupt sleep? Large population study suggests the impact may be minimal

A large cross-sectional analysis of 25,381 Swedish adults aged 50–64 found that habitual coffee consumption showed only very weak associations with sleep quality and daytime sleepiness. Genetic analyses confirmed known coffee-related variants and suggested that long-term caffeine exposure may lead to adaptation in the brain’s adenosine signaling system.

11 Mar 2026

Multiple concussions linked to slightly worse health in former college athletes

In former college athletes, having had three or more concussions was associated with slightly worse physical, mental, behavioral and cognitive health five years after graduation, according to an article published March 11, 2026, in Neurology, the medical journal of the American Academy of Neurology.

11 Mar 2026

Woven EndoBridge intrasaccular therapy shows promise for treating complex brain aneurysms

A prospective multicenter study reports that Woven EndoBridge intrasaccular therapy safely and effectively treats unruptured wide-necked bifurcation aneurysms, one of the most challenging brain aneurysm types to manage.

11 Mar 2026

Parents struggle when teens gain control over health decisions at 16

When young people reach the age of 16, parents no longer have access to their child’s health information. For many families, this change comes unexpectedly.

11 Mar 2026

Japan's famous matcha could reduce sneezing in people with nasal allergies

There's now another reason to love Japan's famous matcha: a study in mice suggests that the green tea powder could reduce the need to sneeze in people with nasal allergies.

11 Mar 2026

How the aging gastrointestinal tract drives age-related cognitive decline

We become forgetful as we age. This is often seen as a universal truth, but in fact it is far from universal: some people remain incredibly sharp at 100 years old, while others experience memory loss starting in middle age.

11 Mar 2026

Scientists map epigenetic changes across aging brain cells

Neurodegenerative diseases affect more than 57 million people globally. The incidence of these diseases, from Alzheimer's to Parkinson's to ALS and beyond, is expected to double every 20 years.

11 Mar 2026

Viagra ingredient improves symptoms in patients with Leigh syndrome

Sildenafil – an active ingredient also marketed under the name of Viagra – improves symptoms in patients with Leigh syndrome.

11 Mar 2026

Electrical stimulation restores movement and sensory feedback after severe spinal injury

The effects of spinal cord injuries are complex and multifaceted. People lose not only the ability to control the movement of their limbs, but also the ability to receive sensory feedback from them. Both are critical to generate the coordinated movement involved in walking.

11 Mar 2026

Blood marker linked to Alzheimer’s also found in systemic amyloidosis

A certain blood protein regarded as an early indicator of Alzheimer's disease also appears to play a role in other disorders.

11 Mar 2026

Specific inhibitory neurons in the prefrontal cortex control addiction relapse

Drug addiction carries an extremely high risk of relapse, as cravings can be reignited by minor stimuli even long after one has stopped using.

11 Mar 2026

The social and legal costs of ignoring AI diagnostics

Artificial intelligence (AI) is changing the field and practice of medicine, including legal liability and the perception of who is at fault when a patient experiences harm.

11 Mar 2026

Novel embedding-driven AI for adaptable brain control

Motor imagery (MI) is the mental process of imagining a specific limb movement, such as raising a hand or walking, without physically performing it. These imagined movements generate distinct patterns of brain activity that can be recorded using electroencephalography (EEG).

11 Mar 2026

New review reveals complex polygenic architecture underlying common epilepsies

An insightful mini-review published in Genomic Psychiatry synthesizes the rapidly expanding landscape of molecular genetic research on common epilepsies, assembling evidence from genome-wide association studies, whole-exome sequencing projects, and advanced statistical modeling to illuminate the polygenic architecture that underpins these heterogeneous neurological disorders.

10 Mar 2026

AI and genetics reveal new insights into human language development

Learning French, reading the latest Andy Weir novel, hanging out with friends for St. Patrick's Day - language is central to all these everyday activities.

10 Mar 2026

Alginate-enhanced gel improves organoid development

Miniature organs grown in the lab can organize themselves into complex shapes. But they never do it the same way twice, which makes it hard to use these so-called 'organoids' to study disease.

10 Mar 2026

New review calls for biologically grounded approach to psychiatric diagnosis

A comprehensive invited review published today in Brain Medicine confronts one of the most persistent paradoxes in modern medicine: psychiatry remains the only major clinical discipline that diagnoses complex illness primarily through conversation and symptom checklists, while fields such as oncology and cardiology long ago embraced laboratory markers, imaging, and molecular profiling.

10 Mar 2026

Study links p-tau217 levels to long-term dementia risk in women

Researchers from the University of California San Diego have found that a novel blood-based biomarker can predict a woman's risk of developing dementia as many as 25 years before symptoms appear.

10 Mar 2026

Hormone asprosin linked to long-term weight changes after menopause

Researchers at the University of California, Irvine Joe C. Wen School of Population & Public Health have identified how the hormone asprosin influences long-term weight change among postmenopausal women in the United States.

10 Mar 2026