Health Jul 20

Scientists endorse these three strategies to delay dementia

This is the first time experts convened by the National Academies of Sciences, Engineering and Medicine have deemed scientific evidence strong enough to suggest that preventing dementia and age-related cognitive decline might be possible.

Thursday on the NewsHour, Egypt and Russia dispute the suggestion that a bomb caused a Russian jetliner crash. Also: Defense Secretary Ash Carter visits the South China Sea as tensions rise, the U.S. upgrades their nuclear arsenal, the mysterious disease…

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