Breaking News, World News and Taiwan News.

More iron tied to reduced risk of severe PMS

Reuters--Women who get a little more than the recommended daily amount of iron in their diets may be less likely to get a more severe form of premenstrual syndrome (PMS), according to a U.S. study.

Researchers writing in the American Journal of Epidemiology followed about 3,000 women over 10 years and found that those who consumed more than 20 milligrams (mg) per day of iron sources were 30 to 40 percent less likely to develop PMS than women who got less of the mineral.

“Most previous studies of PMS have focused on effective treatments and factors that differ between women who have PMS and those who don't,” said lead author Elizabeth Bertone-Johnson, from the University of Massachusetts in Amherst.

“We were interested in looking further at some specific minerals,” she added, noting that her team had previously studied the relationship between vitamin intake and PMS.

For the study, the researchers limited their analysis to PMS in which symptoms such as breast tenderness, bloating, depression and anxiety are so severe they “substantially impact life activities and social relationships.”

That type of PMS affects between 8 percent and 15 percent of U.S. women, they wrote.

The study was based on data from a large ongoing study of U.S. nurses, who were between the ages of 25 and 42 years old in 1989, and it focuses on 3,025 women who did not have PMS in 1991.

Each woman completed three food questionnaires sent to them over the next 10 years, which asked how often they were eating 131 different types of foods and supplements. The researchers then compared the diets of the 1,057 women who went on to develop severe PMS during the study period to the diets of the 1,968 women who did not.

Write a Comment
CAPTCHA Code Image
Type in image code
Change the code
 Receive China Post promos
 Respond to this email
Subscribe  |   Advertise  |   RSS Feed  |   About Us  |   Career  |   Contact Us
Sitemap  |   Top Stories  |   Taiwan  |   China  |   Business  |   Asia  |   World  |   Sports  |   Life  |   Arts & Leisure  |   Health  |   Editorial  |   Commentary
Travel  |   Movies  |   TV Listings  |   Classifieds  |   Bookstore  |   Getting Around  |   Weather  |   Guide Post  |   Student Post  |   English Courses  |   Terms of Use  |   Sitemap
  chinapost search