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Neurology

·April 14, 2026·8 min read

The Loneliness Paradox: Memory Deficits Without Accelerated Decline

Does loneliness cause dementia? A new study shows that while lonely seniors have poorer memory at the start, their cognitive decline follows the same trajectory as non-lonely peers.

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·April 14, 2026·8 min read

Blood Test Predicts Alzheimer’s Years Before Scans

A blood test for pTau217 can predict Alzheimer's pathology and cognitive decline years before brain scans show abnormalities.

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Featured Neurology Neuroscience

·April 14, 2026·10 min read

Nasal Spray Reverses Brain Aging and Inflammation

A new two-dose nasal spray reverses brain aging by delivering microRNAs directly to the brain. The therapy reduces "neuroinflammation" and restores memory within weeks.

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Auditory Neuroscience Featured Neurology Neuroscience

·April 13, 2026·7 min read

Treating Hearing Loss Could Halt Dementia

Middle ear conditions like perforated eardrums and cholesteatoma double the risk of dementia. However, surgery or hearing aids can significantly reduce this risk.

Featured Neurology Neuroscience

·April 13, 2026·8 min read

Spinal Cord Injury Disrupts the Brain’s “Volume Control”

Why is balance difficult after a spinal cord injury? New research shows how SCI reshapes motor control, leading to shaky movements and rigid neural signals.

This shows a plate, half filled with plant based foods, the other filled with cake and junk food.

Featured Neurology Neuroscience

·April 12, 2026·7 min read

Healthy Plant-Based Eating Lowers Dementia Risk

Does a plant-based diet prevent Alzheimer's? New research from shows that healthful plant-based diets lower dementia risk by 7%, while unhealthful plant-based diets increase risk.

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·April 11, 2026·7 min read

Parkinson’s Meds Accidentally Trigger Bacteria to “Eat” Levodopa

How does gut bacteria affect Parkinson’s medication? COMT inhibitors trigger the growth of E. faecalis, which metabolizes levodopa before it can reach the brain.

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·April 9, 2026·8 min read

Virtual Hippocampus: Pinpointing Alzheimer’s “Tipping Points”

Researchers are developing a multiscale model of the hippocampus to identify why specific neurons are vulnerable to Alzheimer's. The virtual testbed aims to find therapeutic tipping points before memory loss becomes irreversible.

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·April 9, 2026·10 min read

AI Reveals Loneliness and Insomnia as Risks for Diabetes

A 17-year study using AI "digital twins" reveals that loneliness, insomnia, and poor mental health raise Type 2 diabetes risk by 78% when combined. The model suggests mental health is a stronger predictor than diet.

Featured Neurology Neuroscience

·April 9, 2026·7 min read

Micronutrients Could Stop Brain Bleeding in Alzheimer’s Treatment

Researchers have found that combining Alzheimer’s medications with molecules derived from grapes and turmeric is more effective and safer than current treatments, potentially reducing risks of brain swelling.

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Featured Neurology Neuroscience

·April 8, 2026·10 min read

Brain’s Unique Wiring Determines How Alzheimer’s Spreads

A 10-year study proves that Alzheimer’s tau tangles spread via an individual's unique neural connections. The findings confirm that targeting tau as it travels between synapses could halt the disease's progression.

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Featured Neurology Neuroscience Psychology

·April 8, 2026·6 min read

Glass Half Full: Optimism Lowers Your Dementia Risk

A 14-year study of 9,000 adults finds that high optimism reduces dementia risk by 15%. The benefit remains consistent across racial and ethnic groups.