Poor sleep may age the brain faster, according to a major imaging study from Karolinska…
Browsing: Brain
The brain is the central organ of the human nervous system, responsible for thought, emotion, memory, movement, and perception. Composed of billions of neurons and glial cells, it processes vast amounts of sensory information and coordinates every function of the body—from heartbeat regulation to complex reasoning and creativity. Neuroscience, psychology, and cognitive science explore how the brain’s structures—such as the cortex, cerebellum, and limbic system—interact to generate consciousness and behavior. Ongoing research into brain plasticity, neural networks, and disorders like Alzheimer’s, depression, and epilepsy continues to deepen our understanding of this remarkable organ that defines human experience and intelligence.
Scientists have captured an alarming new look at how Parkinson’s disease may begin. A toxic…
A groundbreaking imaging technique has, for the first time, made the invisible visible. For the…
Researchers have designed a peptide that stabilizes a key brain protein linked to Parkinson’s. Scientists…
A new study reveals connections between two widely used models of the disease, with findings…
Stem cell therapy reversed stroke damage in mice, regenerating neurons and restoring movement. The findings…
Researchers employed a specialized brain imaging technique to identify a potential biomarker and therapeutic target…
Even “normal” levels of vitamin B12 may not be enough to protect the aging brain.…
A natural compound present in the brain shows promise in reducing stroke damage by protecting…
A new model of vascular dementia reveals hidden disease processes and raises urgent questions about…
Knight Initiative researchers are investigating the detailed processes behind how the brain learns to control…
Excess fat in brain immune cells weakens defenses against Alzheimer’s. Blocking fat storage restored their…
College of Pharmacy Professor Jaime Ross has discovered that cognitive decline occurs in a sex-dependent…
Feeding the animals a high fiber diet reduced Alzheimer ’s-related frailty, including tremors. The gut…
TSPO levels rise early in Alzheimer’s and persist throughout disease. Targeting this biomarker could open…
Sleep may enhance the brain’s ability to remove harmful waste. Poor or disrupted sleep could…
A high-fat diet quickly disrupts neurons tied to memory, but restoring glucose or dietary changes…
Signals are processed only if they reach the brain during brief receptive cycles. This timing…