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Several studies have assessed risk factors associated with the severity of COVID-19 outcomes in people with multiple sclerosis (PwMS). The potential role of disease-modifying therapies (DMTs) and demographic and clinical factors on the risk of acquiring SARS-CoV-2 infection has not been evaluated so far. The objective of a new study (DOI:...

Cancer and Alzheimer's disease are common diseases in aging populations. Prior research has reported a lower incidence of Alzheimer's disease-type (amnestic) dementia among individuals with a diagnosis of cancer. Both cancer and amnestic dementia are prevalent and potentially lethal clinical syndromes. The current study (Brain, awac035,...

In high-pollution areas, physical activity may have a paradoxical effect on brain health by increasing particulate deposition in the lungs. We examined whether physical activity modifies associations of air pollution (AP) with brain volumes in an epidemiologic framework.

Too much and too little coffee is tied to an increased risk of a specific seizure type in patients with epilepsy, new research shows (Epilepsy Behav. Published online December 17, 2021).

Just 1 to 2 hours of moderate-to-vigorous exercise twice a week appears to slow disease progression and cognitive decline in patients with early Parkinson's disease (PD), new research shows.

Post-traumatic amnesia (PTA) and chronic vascular lesions caused by traumatic brain injury (TBI) is tied to an increased risk of subsequent Alzheimer's disease (AD) (Alzheimer Disease & Associated Disorders).