Health & Medicine
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Health & MedicineControlling blood sugar may prevent eye problems in diabetes patients
Careful monitoring of glucose levels and taking drugs to control blood lipids and cholesterol can pay dividends, a large trial finds.
By Nathan Seppa -
LifeResveratrol shows activity against insulin resistance and retinal disease
A widely touted anti-aging compound shows activity in people and may work in new ways to fight eye disease.
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Health & MedicineHow resveratrol (in grapes, peanuts and wine) fights fat and disease
Resveratrol, a constituent of grapes and certain other plants, can fight the proliferation of fat cells and improve the uptake of sugar from the blood, a pair of new studies indicate. These observations offer some mechanisms to explain why grape products, including wine, have developed a reputation as heart healthy, obesity-fighting and beneficial for people developing diabetes.
By Janet Raloff -
Health & MedicineSnakes on the brain
In a bizarre experiment, researchers delve into the neural roots of courage.
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Health & MedicineStopping platelets at the source
An experimental treatment may prevent harmful clotting and less need for drugs that increase bleeding risk, a study in baboons shows.
By Nathan Seppa -
Health & MedicineAbuse of pharmaceuticals is rising sharply
In 2008, the most recent year for which data are available, an estimated 1 million Americans entered a hospital emergency room for treatment of an overdose due to “nonmedical” use of an over-the-counter or prescription drug. That’s double the number of such visits five years earlier, federal data show.
By Janet Raloff -
LifeBaby’s first bacteria depend on birth route
C-section newborns may harbor fewer helpful microbes than infants born vaginally.
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Health & MedicineFeds probe Gulf spill health risks
The Institute of Medicine will be hosting a small public workshop in New Orleans, June 22 and 23, on possible health risks to Gulf coast residents and workers in the wake of the catastrophic BP oil spill. A June 16 congressional hearing previewed some of the concerns likely to arise at the meeting. They ranged from potential long-terms risks of DNA damage to claims that BP failed to provide protective gear to contract crews hired to clean up oil.
By Janet Raloff -
Health & MedicineGenetic defect tied to autoimmune diseases
Rare mutations in an enzyme lead to several different disorders.
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Health & MedicineVitamin B6 linked to lowered lung cancer risk
High levels of folate and the amino acid methionine also seem to help, a new study finds.
By Nathan Seppa -
Health & MedicineH1N1 virus lacks Spanish flu’s killer protein
Researchers uncover a deadly secret of Spanish flu.
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Health & MedicineDifferent berries, similar cancer-fighting effects
Animal tests suggest that esophageal and breast cancer might make good targets for several types of berries as dietary supplements.
By Nathan Seppa