Health & Medicine

  1. Health & Medicine

    Color array reveals breast cancer types

    A suite of genes lights up when researchers probe for cancer.

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  2. Health & Medicine

    Sometimes an antibiotic is much more

    By reining in destructive enzymes in the body, tetracyclines can thwart various diseases, including periodontal bone loss and cancer.

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  3. Health & Medicine

    Calcium supplements for chocolate

    Using soap chemistry, scientists prevented some of chocolate's saturated fat--and calories--from being absorbed.

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  4. Health & Medicine

    Can childhood diets lead to diabetes?

    Prolonged consumption of foods that break down quickly into simple sugars appears to foster obesity and vulnerability to diabetes, an animal study shows.

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  5. Health & Medicine

    Common additive thwarts malaria parasite

    Triclosan--a drug used as an antimicrobial agent in toothpaste, deodorant, and other products--kills rodent malaria parasites in mice and human malaria parasites in test-tube studies.

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  6. Health & Medicine

    Path to heart health is one with a peel

    Citrus fruits may deserve a more prominent role in the diet. A research team in Canada has just shown that drinking several glasses of orange juice daily can pump up blood concentrations of the so-called good cholesterol. Boosting this high-density-lipoprotein (HDL) cholesterol can slow the buildup of artery-clogging plaque (SN: 9/9/89, p. 171). In their […]

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  7. Health & Medicine

    Teeth grinding linked to sleep apnea

    Rhythmic grinding of teeth during sleep occurs at least once a week in as many as 8.2 percent of people.

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  8. Health & Medicine

    Lyme vaccine works in a curious way

    Antibodies formed in response to the vaccine against Lyme disease kill the bacteria that cause it while they are still in the deer tick that spreads it.

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  9. Health & Medicine

    It pays to keep those islet cells

    A patient who has inflammation of the pancreas and needs to have the organ removed can avoid getting diabetes if islet cells are salvaged from the pancreas and reimplanted into the liver.

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  10. Health & Medicine

    Statins Take On the Brain

    Cholesterol-lowering drugs may also treat or prevent Alzheimer's disease.

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  11. Health & Medicine

    HIV-related viruses still cross species line

    Various potentially dangerous strains of simian immunodeficiency virus exist in wild primates in Africa and are still being spread among people who hunt the animals for meat.

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  12. Health & Medicine

    One-Two Drug Punch Trips Up Leukemia

    A leukemia cell seals its own fate when researchers trap cancer-causing proteins in its nucleus.

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