Health & Medicine

  1. Health & Medicine

    Conduit to the Brain: Particles enter the nervous system via the nose

    Tiny airborne particles can apparently infiltrate the brain by shimmying up the nerve that governs smell.

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  2. Health & Medicine

    Cluster Buster: Might a simple sugar derail Huntington’s?

    A study in mice with a disease resembling Huntington's shows that a simple sugar impedes the protein aggregation that kills brain cells.

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  3. Health & Medicine

    Viruses depend on shocking proteins

    To replicate within a cell, a bird virus must force the cell to make certain proteins.

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  4. Health & Medicine

    Drugs slow aging in worms

    Drugs that defuse so-called free radicals lengthen a worm's life span by more than 50 percent.

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  5. Health & Medicine

    Some psychoactive drugs ease harsh PMS

    Drugs such as widely prescribed Prozac can relieve a severe form of premenstrual syndrome.

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  6. Health & Medicine

    Drug spares eggs from early death

    A newly discovered drug that prevents radiation from hastening egg cell death in mice might also prevent some human cancer patients from suffering sterility and premature menopause.

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  7. Health & Medicine

    Diabetes: Coffee and Caffeine Appear Protective

    Most studies over the past decade have painted tea as a therapeutic beverage and coffee as its dastardly counterpart–a brew that challenges weak hearts and joints. However, such black-and-white characterizations appear to have overstated coffee’s dark side. New data now indicate that drinking java–lots of it, and especially the caffeinated form–can curb type II diabetes. […]

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  8. Health & Medicine

    Clear Airways: Quelling a protein stops mucus overload

    By interfering with a protein that earlier research implicated in mucus secretion, scientists have countered overstimulation of mucus secretion in the airways of mice.

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  9. Health & Medicine

    Could refrigeration explain Crohn’s rise?

    Crohn's disease, marked by inflammation of the small intestine, could be caused by refrigeration of meats, a process that selects for hardy bacteria that handle cold temperatures well, researchers hypothesize.

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  10. Health & Medicine

    Age-related anemia hastens death

    People who develop low concentrations of iron-containing hemoglobin in their blood as they get older are at elevated risk for serious medical problems and early death.

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  11. Health & Medicine

    Thalidomide-like drug treats blood disorder

    A novel drug appears to help people with myelodysplasia, a persistent condition that leaves them short of crucial blood components.

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  12. Health & Medicine

    Novel drug fights leukemia

    An experimental drug helps a small but significant fraction of people with acute myeloid leukemia and causes minimal side effects.

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