Tag

Parkinsons

All articles tagged with #parkinsons

science28 days ago

New Research Reframes Dopamine's Role in Parkinson's Movement

A McGill-led study challenges the traditional view that dopamine controls movement speed and force, suggesting instead that it acts as a support system enabling movement. The research shows that restoring baseline dopamine levels, rather than fast dopamine spikes, improves movement, which could lead to simpler and more targeted treatments for movement disorders like Parkinson's disease.

health1 month ago

A Natural Protein Boosts Brain Defense Against Alzheimer's

A study suggests that spermine, a natural molecule, may help clear toxic protein buildup in the brain associated with Alzheimer's and Parkinson's by promoting the formation of liquid-like protein droplets that are easier for the body's waste system to remove, showing promise in early tests with worms and cells, though more research is needed for human application.

health2 months ago

Walking Just 5,000 Steps Daily May Slow Brain Aging and Alzheimer’s Progression

A recent study published in Neurology shows that regular physical activity can slow brain aging and neurodegeneration, particularly in regions like the cortex and hippocampus, which are vital for memory and cognition. Engaging in consistent, moderate exercise such as walking, cycling, or dancing can help preserve brain structure and function, potentially delaying conditions like Parkinson's and Alzheimer's, and maintaining mental sharpness as we age.

health6 months ago

New Weekly Injection Promises Steady Parkinson’s Treatment and Reduced Daily Pills

Researchers from the University of South Australia have developed a biodegradable, weekly injectable formulation of levodopa and carbidopa that could significantly improve Parkinson's disease treatment by maintaining steady drug levels, reducing pill burden, and enhancing patient adherence, with potential applications for other chronic diseases.

science6 months ago

Researchers Develop Over 400 Diverse Brain Cell Types to Advance Neurodegenerative Disease Research

Researchers at ETH Zurich have developed a method to produce over 400 different types of human nerve cells from stem cells, significantly advancing the precision of neurological disease models and potential therapies for conditions like Alzheimer's and Parkinson's by better mimicking the brain's cellular diversity.