Health & Medicine
- 			 Health & Medicine Health & MedicineRestoring ScentsExperimental treatments may activate the sense of smell in people who can detect few or no odors. By Janet Raloff
- 			 Health & Medicine Health & MedicineInfectious Foie Gras?Foie gras contains misfolded proteins that, when given to mice, trigger disease. By Janet Raloff
- 			 Health & Medicine Health & MedicineImmune Abuse: Methamphetamine is linked to cardiac damageThe illicit drug methamphetamine alters immune proteins unleashed in the body, possibly explaining why some longtime methamphetamine abusers suffer heart problems. By Nathan Seppa
- 			 Health & Medicine Health & MedicineAlcohol Answer? Drinks lower glucose to protect heartModerate consumption of beer, wine, or gin lowers blood glucose, perhaps helping to stave off type 2 diabetes and heart disease. 
- 			 Health & Medicine Health & MedicineNerves are key to longevity effectThe life-extending effect that some animals get from calorie-restricted diets may depend on signals from the brain. 
- 			 Health & Medicine Health & MedicineWarning Sign: River blindness parasite shows resistanceThe parasitic worm that causes river blindness seems to be developing resistance to the only drug that controls it. By Nathan Seppa
- 			 Health & Medicine Health & MedicineFluorine highlights early tumorsMicroscopic, fluorine-packed particles can make small, cancerous growths easier to detect. 
- 			 Health & Medicine Health & MedicineDiabetes drug might hike heart riskPeople who take rosiglitazone, a popular diabetes drug marketed as Avandia, may face an increased risk of heart attack. By Nathan Seppa
- 			 Health & Medicine Health & MedicineStents StumbleAfter a meteoric rise, stents coated with drugs to prevent renarrowing of clogged arteries have begun to fall from favor among cardiologists. By Brian Vastag
- 			 Health & Medicine Health & MedicineConcerns over Genistein, Part I—The heart of the issueOne of soy's ostensibly beneficial constituents may aggravate cardiovascular disease, at least in older women. By Janet Raloff
- 			 Health & Medicine Health & MedicineVaccine Harvest: Cholera fighter could be easy to swallowAn edible vaccine, made by genetically engineering rice, safeguards mice against the toxin produced by cholera bacteria. By Nathan Seppa
- 			 Health & Medicine Health & MedicineRight combination of malaria drugs?Children in Uganda who contract malaria recover faster with a drug based on artemisinin, derived from Chinese wormwood, than with a longstanding medical remedy. By Nathan Seppa