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Does cancer reduce Alzheimer's risk? New study explores the connection

New research reveals why cancer patients may have lower Alzheimer's risk. Scientists discover that cancer releases a protective protein that clears brain plaques.

Hidden brain condition may quadruple dementia risk in older adults, study suggests

Nearly one in four adults over age 50 may have a hidden brain condition tied to sharply higher dementia risk, even without a history of stroke, researchers warn.

Meningitis cases rise in major Midwestern city, prompting public health alert

Chicago health officials issue urgent alert after seven meningococcal disease cases, including two deaths. Know the symptoms and warning signs.

Early Parkinson’s could be detected decades before symptoms with simple blood test

Swedish researchers discovered a blood test that can detect Parkinson's disease up to 20 years before symptoms appear, offering hope for early intervention.

Daredevil climber's brain shows no fear during extreme stunts: Experts reveal why

In a death-defying feat, Alex Honnold of the U.S. scaled Taipei 101 in Taiwan with no ropes or support. Scientists reveal how his fearless brain is different from other brains.

Alzheimer’s risk tied to how the body handles sugar after eating, study finds

Genetic study reveals that people who have elevated blood glucose two hours after eating face significantly higher Alzheimer's disease risk. University of Liverpool researchers analyzed data.

Red light therapy could boost brain health in certain groups, new research suggests

Red light therapy could protect football players from brain damage, a new study suggests. Treatment reduced inflammation in athletes with head impacts.

Biden DHS's purchase of weapon linked to Havana Syndrome attacks leads House Republicans to demand answers

The Biden administration purchased suspected "Havana Syndrome" weapon with Russian components. House Republicans demand answers about mysterious device.

Jay Leno rejects Hollywood pressure to ‘get a girlfriend’ and stays devoted to wife with dementia

Comedian Jay Leno reveals Hollywood's shocking reaction to him caring for wife Mavis during her dementia battle. People suggest he should get a girlfriend instead.

Forcing an early wake-up time could harm your health, sleep doctors warn

Experts say forcing a 6 a.m. wake-up isn’t healthy for everyone. Your chronotype affects sleep quality, mood and health more than waking early.