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Tennis champion Monica Seles reveals incurable disease as doctor shares what to know

Myasthenia gravis is an autoimmune disease causing muscle weakness that fluctuates throughout the day, with symptoms ranging from eye issues to breathing problems.

Specific symptoms could warn of MS more than a decade before diagnosis, study finds

A new University of British Columbia study finds that MS patients visit doctors more frequently for mental health issues and fatigue many years before diagnosis.

Person infected with brain-eating amoeba after water-skiing, health officials say

A brain-eating amoeba case in Missouri highlights the risks of warm freshwater activities, as health officials recommend preventing water from entering the nose.

Study reveals why ‘super agers’ maintain ‘outstanding memory’ into their 80s

A 25-year Northwestern study finds that super agers maintain exceptional memory through strong social relationships and unique brain characteristics.

'Missing link' to Alzheimer's disease found in study of human brain tissue

New research reveals that lithium helps protect against neurodegeneration and Alzheimer's disease by preventing toxic amyloid plaques from disrupting brain function.

Neurologists reveal the top 3 foods to avoid to protect your brain and nervous system

Neurologists identify common foods that can contain dangerous neurotoxins and tapeworms that could harm brain health — and provide tips on what to watch for.

Heatstroke tragedies spark urgent nationwide warning about safety practices

Two teen football players recently died from heatstroke during practice, prompting experts to share prevention tips and warning signs to protect young athletes.

Dangerous tick-borne virus causes brain damage in vulnerable young patient

A Boston baby is hospitalized with seizures and brain damage after a tick bite on Martha's Vineyard may have led to Powassan virus, which transmits faster than Lyme disease.

Alzheimer’s researchers say targeting brain sugar could help protect against dementia

New research reveals how breaking down stored glucose (glycogen) in the brain may reduce toxic protein buildup linked to Alzheimer's disease, with dietary restriction showing promise.

Trick your brain into staying motivated with one simple psychology hack

A new social media trend uses dopamine anchoring to transform dreaded tasks into rewarding activities by consistently pairing them with enjoyable stimuli.