Health & Medicine
-
Health & MedicineIs Chromium in Your Mineral Supplement?
As a new study on chromium illustrates, the value of a mineral supplement can depend greatly on which chemical form of the mineral a manufacturer uses.
By Janet Raloff -
Health & MedicineMessy Mix? Combined vaccine yields fewer antibodies
Some common childhood vaccines don't seem to work as well when administered with, or at the same time as, other vaccines.
By Nathan Seppa -
Health & MedicineSmelly garlic: A lung tonic?
Fresh garlic or its powdered equivalent might prevent a potentially lethal condition in which pulmonary blood pressure is selectively elevated.
By Janet Raloff -
Health & MedicineBlood hints at autism’s source
A new biochemical profile in blood may lead to earlier diagnosis of autism and a better understanding of its genetic causes.
By Janet Raloff -
Health & MedicineViagra might rescue risky pregnancies
Viagra shows promise for limiting threats of fetal loss from preeclampsia, a type of high blood pressure that frequently occurs during pregnancy.
By Janet Raloff -
Health & MedicineThe Race to Prescribe
Race-based medicine could be a stepping-stone to the higher goal of targeting medicines toward the genetics of individual patients, but some researchers are troubled by the implications of practicing medicine according to patients' racial identities.
By Ben Harder -
Health & MedicineMolecular Switch: Protein may influence chronic-pain disorder
A cell-surface protein found in the nervous system may play a central role in a chronic-pain condition known as neuropathy.
By Nathan Seppa -
Health & MedicineDetecting cancer in a flash
Instant identification of cancer cells may become possible following experiments demonstrating that healthy and cancerous cells alter laser light in different, and distinguishable, ways.
By Peter Weiss -
Health & MedicineImproving Prospects for Functional Foods
A new analysis recommends streamlining rules that govern the production and sale of foods that improve health.
By Janet Raloff -
Health & MedicineMolecular decoy thwarts Alzheimer’s
Biomedical engineers have developed polymer molecules that bind to and block the activity of proteins associated with Alzheimer's disease.
-
Health & MedicineStill Hungry?
New research indicates that diet and lifestyle can affect the body's production of a hunger hormone in ways that might unwittingly foster overeating.
By Janet Raloff -
Health & MedicinePlants take bite out of deadly snake venoms
A Nigerian pharmacologist has found in local plants a potential antidote to some of the world's most deadly snake venoms.
By Janet Raloff