Fish Oil Supplements Linked to Lower Risk of Breast Cancer, 40 Million Expired Swine Flu Vaccine Doses to Be Destroyed Named “Best, Worst Prevention Ideas of the Week”

A new study by the Fred Hutchinson Cancer Research Center in Seattle showing that postmenopausal women who take fish oil supplements may reduce their breast cancer risk was named the “Best Prevention Idea of the Week,” while the recent news from the U.S. Food and Drug Administration that about 40 million doses of swine flu vaccine worth about $260 million will be destroyed because it's past the expiration date was named the “Worst Prevention Idea of the Week."

The “Best/Worst” awards are announced each week in “Prevention Matters,” the blog of Partnership for Prevention. Nominees are submitted by Partnership staff as well as the general public, and are voted on by the staff. Partnership for Prevention is a nonpartisan organization of business, nonprofit and government leaders who are working to make evidence-based disease prevention and health promotion a national priority. More information is available at http://www.prevent.org/.

BEST

Study Finds Fish Oil Supplements Linked to Lower Risk of Breast Cancer

Postmenopausal women who take fish oil supplements may reduce their breast cancer risk, a new study suggests.

The study focused on the potential health benefits of 15 different so-called "specialty" supplements to see if they affect breast cancer risk, said study senior author Emily White, an epidemiologist at the Fred Hutchinson Cancer Research Center in Seattle.

Fish oil supplements, made from fatty fish such as salmon, contain high levels of omega-3 fatty acids.

In the study, White and her colleagues asked more than 35,000 Washington state women who were between the ages of 50 and 76 and all past menopause to answer questions about their use of "non-vitamin, non-mineral supplements." All were participants in the Vitamins and Lifestyle (VITAL) cohort study, and none had a history of breast cancer.

After six years of follow up, 880 cases of breast cancer were identified.

WORST

40 Million Expired Swine Flu Vaccine Doses to Be Destroyed

About 40 million doses of swine flu vaccine worth about $260 million will be destroyed because it's past the expiration date, says the U.S. Food and Drug Administration.

The amount of the outdated vaccine, which will be incinerated, is more than twice the usual surplus and likely sets a record, according to the Associated Press.

One government estimate suggests that about 30 million more swine flu vaccine doses could expire and have to be destroyed. If that's the case, it means that more than 43 percent of the total supply of swine flu vaccine for the U.S. public will have gone to waste, the AP reported.