Health & Medicine

  1. Health & Medicine

    High elevation linked to hormone dearth

    Elderly Peruvian women living at very high altitudes have lower blood concentrations of some key hormones than do their lowland counterparts.

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  2. Health & Medicine

    On Wheat and Weaning

    Prolonged breastfeeding appears to offer some babies major intestinal benefits, a new Swedish study finds. The practice prevented or at least delayed the onset of celiac disease in children. This intestinal disorder tends to run in families, especially those with a northern-European background. In the United States, roughly one in every 250 Americans develops the […]

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  3. Health & Medicine

    Freeing up the mouse genome

    Scientists have assembled the DNA sequences from a strain of the common lab mouse and made the draft genome available for free over the Internet.

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  4. Health & Medicine

    D-fending the Colon: Bile component triggers vitamin D receptor

    The protein that enables cells to respond to vitamin D also helps the gastrointestinal tract protect itself from an especially dangerous acid in bile.

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  5. Health & Medicine

    Wholesome Grains: Insulin effects may explain healthful diet

    Overweight people who eat whole grains rather than refined ones appear better equipped to manage their blood-sugar concentrations with minimal production of the hormone insulin, which could help explain why a diet rich in whole grains appears to guard against type II diabetes and heart disease.

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  6. Health & Medicine

    Amyloid Buster? New drug hinders Alzheimer’s protein

    By disabling a dementia-linked protein, a synthetic drug is showing a tantalizing capacity to interfere with the formation of waxy amyloid deposits like those that accumulate in the brains of people with Alzheimer's disease.

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  7. Health & Medicine

    A Model Mouse

    Mice with symptoms similar to rheumatoid arthritis may illuminate the puzzling disorder.

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  8. Health & Medicine

    Liquid could aid vaccine storage and use

    A new medium for vaccines could remove the need to either refrigerate or rehydrate vaccines, hurdles that impede immunization campaigns in poor countries.

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  9. Health & Medicine

    Beating two infections with one vaccine

    Identifying key similarities between related viruses could enable researchers to coax some vaccines to do double duty.

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  10. Health & Medicine

    Spice component versus cancer cells

    Curcumin, a compound in the spice turmeric, teams up with an immune-system protein to kill prostate cancer cells in a new laboratory study.

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  11. Health & Medicine

    A Cold Observation about Wine (with recipe)

    Show this story to your boss, and she might just offer you a glass or two of wine. After all, downing this beverage–especially the red varieties–appears to help ward off the common cold, according to a new study. Though colds usually arent dire, they remain one of the leading causes of missed days at work. […]

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  12. Health & Medicine

    Feel the Burn: Alcohol sets pain-sensing nerves aflame

    Alcohol makes certain pain-generating nerves trigger more easily than normal.

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