Here's an opportunity for you to share your personal breast cancer experiences, and help further research too.

Molly, a college student at BYU, has launched a national research project aimed at examining the relationship between couple leisure satisfaction and marital satisfaction of couples in which one spouse has breast cancer. Molly and her study partner Dr. Ramon Zabriskie hope to identify new avenues for cost effective intervention targeted at improving the quality of life for adult cancer patients and their spouses.

Both the cancer patient and spouse/partner will be asked to complete a short online questionnaire. No identifying information is required, and all responses will be kept confidential.

Breast cancer drug tamoxifen, designed to cut recurrence in women with estrogen-receptor positive disease, has been shown to continue working long after women stop taking the drug. And two studies suggest it might also offer long-term protection for healthy women with high risk of developing breast cancer.

One such study found the drug decreases risk of hormone-sensitive breast cancer by 39 percent over 20 years. Another shows a 34 percent decrease for up to eight years after the therapy concludes.

Published in the Journal of the National Cancer Institute, one study -- the International Breast Cancer Intervention Study, or IBIS -- looked at 7,145 women at high risk of breast cancer. And for the first time, clear evidence has surfaced in support of the merits of tamoxifen after the completion of treatment.

IBIS study participants took either a daily dose of tamoxifen or a placebo for five years. At the eight-year mark, 87 women who took the actual drug were diagnosed with estrogen-receptor positive breast cancer. And 129 women in the placebo group were diagnosed with the same disease.

In the second study, researchers from the Royal Marsden Hospital in London investigated 20-year data on 2,471 healthy women at high risk of breast cancer who took tamoxifen for six or seven years. Similar results were found.

Despite the benefits of tamoxifen as a preventative treatment, the drug is not currently approved for this use in the UK, where breast cancer is the most common form of female cancer.

Valerie Monroe, beauty director for The Oprah Magazine, writes a monthly column -- Ask Val -- that appears on the pages of Oprah's feel-good publication. She responds to questions about make-up, skin care, hair care, and overall body care too.

In her February 2007 column, Val writes, "Many of you have written to tell me that you began to be less critical of your body when you appreciated the things it could do." As I read this, I had what Oprah would call an Aha! moment, a moment when something just clicks and makes sudden sense. Aha!, I thought, as I considered all the things my body can do, completely independent of how I look on the outside. So while I was jogging today -- my body can now easily run three miles -- I ran through all of my body's accomplishments, and I stored them in the files of my mind so I could later write them down.

Here are seven things my body can do. As you read them, consider your own body -- its strength, its power, its capacity for greatness -- and remind yourself of your wondrous self the next time you start to criticize the way you look.

• My body can partner in the creation of human life. It can carry babies and deliver them and love them and care for them and raise them. Not all bodies have this power. I am lucky.

• My body can climb an attic staircase, crawl into cramped and dark corners, pull large boxes out of wedged spaces, drag them back to the staircase, and walk backwards down the stairs with goods balancing on my head so that I can fulfill the wish my five-year-old child who wanted so badly in early November to assemble our Christmas tree and decorate our house for the holidays. "Let's wait until Daddy gets home," I told Joey when I found myself crammed into a tiny space in the attic, wrestling with a heavy box full of artificial tree parts. "You can do it, Mommy," Joey said. "You are strong." And so I fought my way through the frustrating feat because I was afraid of the lessons I would teach this little boy if I didn't. In the end, it was Joey who taught me the lesson. I can do it. I am strong.
  

• My body can endure and conquer a 5K run when it once could barely run around the block. With a little extra effort and push, I think my body can accomplish even more.

• My body, once weak and without definition, can lift increasingly heavy weight and can generate muscle tone. It can even do push-ups -- real push-ups. It takes dedication and practice and persistence and mental toughness too. But I see progress. I feel progress. And I want more.

• My body can help others. I can use my fingers to type words on a keyboard that will reach friends and family and people I don't even know. My words can inform and support and encourage and heal. I can use my hands and my semi-creative talents to create hand-made gifts, to cook and deliver very mediocre meals for friends in need, to massage my husband's sore back, to braid my niece's beautiful hair and paint her tiny nails. I can use my arms to hug my little boys with all my might. I can use my voice to communicate, my ears to listen, my senses to feel.
  

• My body can tolerate surgery and chemotherapy and radiation and horrible allergic reactions to antibiotics. My body was badly beaten by a treatment protocol intended to cure me of a disastrous disease. And somehow, in some way, it survived.
  

• My body killed cancer. With the aid of medical intervention and a hopeful attitude, my body overcame the worst and best thing that has ever happened to me. And if it could do nothing else, I would be truly happy for this one thing my body can do.
  

The first study showing low-fat diets can prevent breast cancer recurrence now reveals -- thanks to longer follow-up -- that the benefit was almost exclusive to women whose tumor growth was not fueled by hormones.

Trimming fat translated into a 66 percent lower risk of death for these women. One doctor with no role in the study says this is "as great or better than any treatment intervention that we've given" for this type of cancer, which is notoriously hard to treat.

As with all studies relating to diet, however, there is always the possibility that the benefit stems from something other than an altered diet -- like increased intake of other foods like fruits and vegetables, weight loss, or better overall health that accompanies the decrease in fat.

For women whose cancers are driven by hormones -- the majority of breast cancer patients fall into this category -- the diet change seemed to make little difference in the risk of recurrence or survival. This finding comes as a surprise to many health professionals who expected all women to benefit from a cut in fat consumption.

A new study to test weight loss, increased exercise, and low-fat diets in women with hormone receptor positive breast cancer will launch in the United States and Canada next year.

Women who smoke are twice as likely than men to be diagnosed with lung cancer but less likely to die from the disease.

This is the result of a study done by New York-Presbyterian Hospital Weill Cornell Medical Center researchers who cannot explain why women who smoke are at greater risk for lung cancer -- only that this is the conclusion of the research data.

As a result, they are recommending women who smoke be tested earlier and more frequently for lung cancer. In addition, they feel earlier intervention in warning campaigns about smoking and smoking cessation programs should be made available to women at a younger age -- ideally when they are still teens.

Early intervention is always a good idea. Even if you only reach some of the minds of young women and prevent them from starting a habit with the potential to kill them, it's worth the effort. Here's the problem as I see it. Unless I am wrong, and missed something, there is no really great method to screen for the earliest stage of lung cancer.

Tomorrow is Independence Day. And I have been thinking all day today about all the freedom I have in my life at this exact moment in time. I have had the fortunate luxury to live for my entire life in the land of the free and the home of the brave -- to enjoy the pleasure of a country that is defended by courageous and selfless service men and woman and where I have opportunities that area boundless. I have had for the past five a half years the glorious freedom to stay at home with my children -- and the freedom, thanks to my husband who works to support us all, to avoid an all-encompassing and potentially stressful career. And recently, I have been enjoying two new freedoms -- one thanks to my three-year-old son who decided that he could in fact use the potty which has afforded me the thrilling freedom from changing diapers, smelling diapers, buying diapers, storing diapers, carrying diapers. He is my youngest child and his major feat has truly set me free from a way of life that has lingered on and on. But even more liberating than this -- which still is huge in my book -- is my new freedom from an almost-two-year journey through cancer treatment. My last infusion of cancer-fighting drugs sailed through my veins last week and I am now free to live my days without constant medical intervention. It's a freedom not all cancer patients get. A freedom I have never known. A freedom I will not take for granted, will not ever forget, will not ever stop enjoying. And while I will give special consideration to my freedom on each Independence Day that follows this one, I will really feel grateful each and every day for the independence that fills my world. It's a gift I would never return, never trade, never discard. It's a gift of a lifetime.

According to former U.S. Surgeon General David Satcher, M.D., Ph.D., "Currently, about 95 percent of health care dollars in the United States are spent on treating diseases, with relatively little attention paid to preventing diseases, which should be a national priority."

As a result, Partnership for Prevention has released a report, Priorities for America's Health, that ranks the top 25 preventive health services that are most effective. Of the top 25, ten are related to cancer. Following is a list of the top ten ways to practice cancer prevention.