Gut Hormone Ghrelin Rejuvenates Aging Brain Immune Cells to Restore Memory
New research in Aging Cell shows that the gut hormone ghrelin can reverse senescence in brain microglia and improve memory ...
Tag: cognitive impairment
Erectile Dysfunction Drug Linked to Rare Acute Psychiatric Syndrome in Case Report
A case report in BMC Psychiatry documents a 45-year-old man with no psychiatric history who developed cognitive impairment, affective instability, ...
Parent Questionnaire Shows Strong Promise for Spotting Cognitive Problems in Childhood Cancer Survivors
A new parent-report screening questionnaire developed by a collaborative of pediatric neuropsychologists showed strong agreement with specialist referral decisions for ...
For Frail Older Adults, Aerobic Fitness May Beat Muscle Strength in Protecting the Brain
A large Hong Kong study of 4,477 prefrail and frail older adults finds that cardiorespiratory fitness is more strongly and ...
Different Chemotherapy Drugs Leave Different Fingerprints on the Brain’s Networks
A resting-state fMRI study of 97 cancer patients finds that fluorouracil-based and carboplatin-based chemotherapy regimens are associated with distinct alterations ...
Mediterranean and MIND Diets Show Consistent Brain Protection Across the Aging Spectrum
A new scoping review of sixteen studies finds that Mediterranean, DASH, MIND and ketogenic dietary patterns are consistently associated with ...
Blood Tau Rises in ALS but Tracks Motor Neuron Damage, Not Thinking Skills
A large multicenter study finds that plasma p-tau181, an approved Alzheimer's blood biomarker, is elevated in ALS and rises over ...
Aloe Vera Sugar Molecule Shows Promise Against Memory Loss in Rat Study
New research shows that acemannan, a sugar molecule from Aloe vera, reversed scopolamine-induced memory impairment in rats by restoring cholinergic, ...
TIMP2 Protein Levels and Gene Variants Trace Ageing and Neurodegeneration in Parkinson’s Disease
New research shows that cerebrospinal fluid TIMP2 levels rise with age and track neurodegeneration in Parkinson's disease, while TIMP2 gene ...
Lactate Signals and RNA Tags May Shape Post-Hemorrhage Depression, Review Proposes
A new review proposes that histone lactylation and m6A RNA methylation may link acute brain hemorrhage to long-term depression, anxiety, ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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