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Severe gum disease and mild cognitive impairment risk in middle-aged adults

Gum Disease Tied to Mild Cognitive Impairment in Concerning Link

February 2026

Severe gum disease was associated with mild cognitive impairment risk, in middle-aged periodontitis patients, researchers report.

Severe gum disease and mild cognitive impairment risk in middle-aged adults

Gum Disease Tied to Mild Cognitive Impairment in Concerning Link

Severe gum disease was associated with mild cognitive impairment risk, in middle-aged periodontitis patients, researchers report.

Older adult eating a balanced meal at home, illustrating risk of malnutrition and frailty

Frailty and Oral Health Signal Malnutrition

In rural older adults, frailty and reduced chewing performance were linked to a higher risk of malnutrition in southern Taiwan too.

Patient and clinician discussing functional neurologic disorder care and diagnosis in a neurology clinic.

Functional Neurologic Disorder: Patient Voices on Care Gaps

Functional neurologic disorder is a positive-sign diagnosis and patient perspectives show why early empathic communication matters.

Older adult performing resistance exercise with trainer, concept for brain aging clocks and brain health

Resistance Exercise Reduces Brain Aging by 2 Years

Resistance exercise slowed brain aging clocks by up to 2.3 years using longitudinal rsfMRI neuroimaging data.

Young adult patient with epilepsy speaking with neurologist about cenobamate treatment for tuberous sclerosis complex

Cenobamate Impact on Cognition in Tuberous Sclerosis Complex

In adults with tuberous sclerosis complex, add-on cenobamate improved executive function, quality of life, and stress.

Transthoracic echocardiography assessing cardioembolic sources after transient ischemic attack in an emergency department observation unit

Transthoracic Echocardiography Spots Cardiac Causes in Suspected TIA

In a U.S. emergency TIA observation cohort, transthoracic echocardiography found high-risk cardioembolic features in one in five.

Brain CT scan illustrating middle cerebral artery territory stroke with hemorrhage and ischemia comparison

Hemorrhagic vs Ischemic Stroke Outcomes Diverge

Matched lesion stroke analysis found hemorrhagic stroke caused worse disability and higher DALYs than ischemic stroke by year five.

Older adult receiving shingles vaccine, illustrating herpes zoster vaccination and incident dementia research

Shingles Vaccine Tied to Fewer Dementia Diagnoses

Herpes zoster vaccination was associated with reduced dementia diagnoses in elderly Canadian adults throughout natural experiments.

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