Health & Medicine
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Health & Medicine
Unexpected Sources of Peanut Allergy
Attention new moms: Some lotions and creams for soothing scaly or irritated skin run the risk of triggering immune reactions in your infant that could lead to a serious food allergy months later. Or so conclude the authors of a new study in England. U.S. products explicitly marketed for use on a baby’s skin, such […]
By Janet Raloff -
Health & Medicine
Pressurized Pregnancies: Schizophrenia linked to fetal diuretic exposure
A Danish study has found that pregnant women who take diuretic medication for high blood pressure during the third trimester substantially raise the chances that their unborn children will develop schizophrenia by age 35.
By Bruce Bower -
Health & Medicine
Tough Nut Is Cracked: Antibody treatment stifles peanut reactions
Researchers have successfully demonstrated the first preventive drug treatment against peanut allergy.
By Nathan Seppa -
Health & Medicine
Abortion-cancer link is rejected
A workshop report concludes that abortions do not increase a woman's chance of developing breast cancer.
By John Travis -
Health & Medicine
Protective virus ties up HIV docking sites
A harmless virus that seems to keep HIV infections from progressing to AIDS appears to do so by occupying key molecular receptors on immune cells.
By Nathan Seppa -
Health & Medicine
Gene mutation for color blindness found
Scientists have identified the gene that is mutated in people who have color blindness on the Pacific island of Pingelap, perhaps paving the way for genetic screening.
By Nathan Seppa -
Health & Medicine
Enzyme needed to degrade acetaldehyde
A shortage of the enzyme ALDH-2, which is needed to break down alcohol in the body, causes a buildup of the cancer-linked chemical acetaldehyde, perhaps explaining why alcoholics lacking ALDH-2 have high rates of mouth and throat cancers.
By Nathan Seppa -
Health & Medicine
Scarce-Banana Scare—But don’t kiss that banana good-bye yet
Headlines have been blaring that the banana will be extinct within 10 years but crop specialists say that’s not likely. The furor has called attention, however, to a problem of worldwide banana supply and to the possibility that we’ll be peeling things a little different in 2013. The fuss started with the Jan. 18 New […]
By Susan Milius -
Health & Medicine
Blood sugar processing tied to brain problems
Elderly people with slightly elevated blood sugar are more likely to have short-term memory problems than those with normal blood sugar.
By Nathan Seppa -
Health & Medicine
Ulcer Clue? Molecule could be key to stomach ailment
A protein called Ptprz binds with a bacterial toxin to produce ulcers in mice, possibly revealing a mechanism for the disorder.
By Nathan Seppa -
Health & Medicine
Light could be therapy against blindness
Beaming red light at rats soon after they've drunk methanol partially protects their eyes against that chemical's blinding effects.
By Ben Harder -
Health & Medicine
Miscarriages foretell heart trouble
Women who spontaneously lose one or more fetuses during early pregnancy are about 50 percent more likely than other women to later suffer ischemic heart disease.
By Ben Harder