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FDA approves new drug for Alzheimer’s disease: ‘Meaningful results’

Mail-order ketamine injections can be ‘extremely dangerous,’ warns Dr. Marc Siegel

Amid post-debate cognitive concerns, doctor recommends 3 natural supplements to boost brain power

Health weekend roundup includes service dogs, medical misinformation, amazing surgery and more key stories

New Parkinson's drug could slow or reverse progression of disease, researchers say: 'Big step forward'

For diabetes patients, inhaled insulin is shown just as effective as injections and pumps

Ask a doctor: ‘Is it ever OK to take someone else’s prescription medication?’

Ohio woman with epilepsy finds safety with her service dog: ‘Our bond is set in stone’

8 top health stories of the past week that you need to know now

AI blood test could detect Parkinson's disease up to 7 years before symptoms: 'Particularly promising'