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A recent study reveals that COVID-19 vaccination does not increase the risk of relapse in most patients with multiple sclerosis (MS). However, there is a slight rise in relapse risk following a COVID-19 booster in patients with high MS activity.

How well do visual reads and quantitative assessments of tau positron emission tomography (PET) predict clinical progression from mild cognitive impairment (MCI) to dementia compared to amyloid-β (Aβ) PET and magnetic resonance imaging (MRI)?

People with type 2 diabetes face a heightened risk of Alzheimer's disease and cognitive decline. A study by Umeå University in Sweden suggests this may be due to their reduced ability to eliminate beta-amyloids—proteins linked to Alzheimer's—from the brain.

A recent review in Nutrients highlights saffron's potential in preventing and treating various diseases. Saffron, derived from Crocus sativus L., is known for its health benefits, including antimicrobial, anti-inflammatory, and antioxidant properties.

A new study uncovers the different patterns and reasons behind procrastination using a mathematical framework. It shows that procrastination is influenced by factors like immediate rewards and uncertainty about future outcomes.