Nathan Seppa
Biomedical Writer (retired September 2015)
 
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All Stories by Nathan Seppa
- 			  Not just a highCannabis compounds show their stuff against a host of medical problems, relieving symptoms far beyond pain and nausea. 
- 			 Health & Medicine Health & MedicineStopping platelets at the sourceAn experimental treatment may prevent harmful clotting and less need for drugs that increase bleeding risk, a study in baboons shows. 
- 			 Health & Medicine Health & MedicineVitamin B6 linked to lowered lung cancer riskHigh levels of folate and the amino acid methionine also seem to help, a new study finds. 
- 			 Health & Medicine Health & MedicineDifferent berries, similar cancer-fighting effectsAnimal tests suggest that esophageal and breast cancer might make good targets for several types of berries as dietary supplements. 
- 			 Health & Medicine Health & MedicineIn youth hockey, more contact means more injuriesConcussions are three times more common among 11- to 12-year-olds in leagues that permit checking, a Canadian study finds. 
- 			 Health & Medicine Health & MedicineNew angle on treating sepsisAn enzyme that plays a role in the lethal inflammatory disorder may be a suitable drug target, early tests show. 
- 			  Tanning bed use linked to melanoma riskPeople with the skin cancer are more likely to have frequented the salons, a study finds. 
- 			 Health & Medicine Health & MedicineImmune traits may identify lucky kidney-transplant recipientsTests find a genetic signature that may delineate people who could drop immune-suppression therapy. 
- 			 Health & Medicine Health & MedicineBehavioral therapy can help kids with Tourette disorderA ten-week course of practicing techniques to countermand tics works better than counseling. 
- 			 Health & Medicine Health & MedicineCaring for a spouse with dementia leaves caregiver at riskWives and husbands who attend to mates have greater chance of developing problems themselves, a new study finds. 
- 			 Health & Medicine Health & MedicineGlobal child deaths on declineInfectious diseases kept numbers for 2008 staggeringly high, with 8.8 million children dying before age 5, a new survey shows. 
- 			 Health & Medicine Health & MedicineSickle-cell anemia tied to cognitive impairmentPatients with the hereditary condition score worse on standardized tests than people without it.