Health & Medicine

  1. Health & Medicine

    CT heart scans: Risk climbs as age at screening falls

    CT scans are increasingly used to investigate heart blockages, but their X rays can increase cancer risk.

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  2. Health & Medicine

    Taking a Jab at Cancer

    Vaccines that train a person's immune system to kill cancerous cells, when combined with drugs that block tumor defense mechanisms, are starting to show promise.

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  3. Health & Medicine

    New Clues: Gene variations may contribute to MS risk

    Variants of two genes encoding immune system proteins may confer a higher risk for multiple sclerosis.

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  4. Health & Medicine

    Waking Up: Brain stimulator spurs dramatic improvement years after injury

    A man who spent 6 years in a minimally conscious state regained the ability to talk, eat, and move after doctors implanted electrodes deep in his brain.

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  5. Health & Medicine

    A Melon for Dieters and Diabetics

    Novel watermelons offer lots of taste but little sugar.

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  6. Health & Medicine

    TB medication offers pain relief

    An antibiotic once used to treat tuberculosis may offer relief from chronic pain.

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  7. Health & Medicine

    Statin reduces dementia risk

    A popular anticholesterol drug reduces older adults' chances of developing dementia.

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  8. Health & Medicine

    A Gut Feeling about Coffee

    People's gut microbes digest fiber from coffee in a fermentation process, making beneficial compounds.

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  9. Health & Medicine

    Grim Reap Purr: Nursing home feline senses the end

    A nursing home cat in Rhode Island knows when the end is nigh, predicting with uncanny accuracy when residents will die.

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  10. Health & Medicine

    Good Light: Sun early in life could protect against MS

    Childhood exposure to direct sunshine may protect people against developing multiple sclerosis later.

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  11. Health & Medicine

    Perception is longevity

    Mice lived longer when they were fooled into sensing lower insulin levels than they actually had.

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  12. Health & Medicine

    Phytochemical Beauty

    Our Food For Thought column recently published two offerings on health-related findings about genistein, a soybean constituent. Ever wonder what that chemical looks like? Or how about capsaicin—the spicy agent in hot chilies being explored as a painkiller, lycopene—the red pigment in watermelons that may protect our skin against harmful ultraviolet rays, or sulforaphane—a trace […]

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