Patti NeighmondAward-winning journalist Patti Neighmond is NPR's health policy correspondent. Her reports air regularly on NPR newsmagazines All Things Considered, Morning Edition, and Weekend Edition.
A serving of salmon contains about 600 IUs of vitamin D, researchers say, and a cup of fortified milk around 100. Cereals and juices are sometimes fortified, too. Check the labels, researchers say, and aim for 600 IUs daily, or 800 if you're older than 70.
Dorling Kindersley/Getty Images/Dorling Kindersley
Immunofluorescent light micrograph of human colon cancer cells, highlighting the nucleus of each cell in pink. U.S. doctors have been seeing an increase in colorectal cancer cases — and deaths — among people under age 50.
Patients in the study had "significantly lower out-of-pocket costs — on the average, $500 — when they visited a physical therapist first," says Bianca Frogner, a health economist at the University of Washington.
Cutting back up to 25 percent of your calories per day helps slow your metabolism and reduce free radicals that cause cell damage and aging. But would you want to?
Virginia Harrod, an attorney and county prosecutor who lives in rural Kentucky, survived breast cancer, only to develop lymphedema, which sent her to the hospital three times with serious infections. A lymph node transplant helped restore her immune system.
Luke Sharrett for NPR
A review of the evidence suggests that alerting people — by text, phone call or other method — when they're due or overdue to get a particular vaccination can boost immunization rates.
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Dr. Mathilde Krim at the World AIDS Day Symposium presented by the Foundation For AIDS Research and the Columbia University Mailman School of Public Health in 2002. Krim had a knack for helping people talk about HIV/AIDS rationally, colleagues say.
In both urban and rural areas, about 40 percent of women surveyed were currently married to a member of the opposite sex. Only about 30 percent of the rural women of childbearing age had no children, versus roughly 41 percent of urban women.
Young bodies may more easily rebound from long bouts of sitting, with just an hour at the gym. But research suggests physical recovery from binge TV-watching gets harder in our 50s and as we get older.
Lily Padula for NPR