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Psychosocial Stress Raises Risk of Dementia and Stroke

Psychosocial Stress Raises Risk of Dementia and Stroke

February 2026

Cumulative psychosocial stress across childhood and adulthood is linked to higher dementia and stroke risk, partly driven by depression.

Does the Gut Microbiome Influence the Efficacy of Psychiatric Drugs?

Altered gut microbiome profiles correlate with anxiety and depression in humans, and work in animal models has identified specific…

Systemic Health Impact of Leaky Barriers in the Oral-Gut-Brain Axis

The human body is a holistic system, interconnected by the circulatory, nervous, lymphatic, endocrine, and immune systems that facilitate…

Infliximab-Induced Multifocal Motor Neuropathy

Multifocal motor neuropathy (MMN) is a rare immune-mediated disorder characterised by progressive, asymmetric muscle weakness…

Semaglutide Reduces Alcohol Cravings in Adults with Alcohol Use Disorder

Low-dose semaglutide reduces alcohol cravings and some drinking behaviours in adults with alcohol use disorder.

Nasal Spray Immunomodulation: A Novel Approach to Treating TBI

Nasal spray shows promise in treating traumatic brain injury by reducing inflammation and enhancing immune cell function in mouse models.

4D Brain Map Uncovers Early Signs of Multiple Sclerosis

New 4D brain map unveils early warning signs and potential therapeutic targets for multiple sclerosis, offering hope for improved treatments.

Key Insights into Stroke Prevention and Treatment

In this episode, Jonathan welcomes Andrew Southerland, a distinguished neurologist and academic leader in the field of vascular neurology. They explore how machine learning is revolutionising prehospital stroke diagnosis, and how innovative strategies like telemedicine can reduce disparities in stroke care.

New Study Shows Haemorrhagic Strokes Double Dementia Risk

Brain haemorrhages double dementia risk, urging regular cognitive screening for affected patients. New research highlights critical clinical implications.

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