Coletta Barrett believed her stomach pains were caused by a gall bladder attack after eating greasy fried food. She excused a tightening in her lower abdomen as irritable bowel syndrome, and she explained blood in her stool as a response to stress. Only after a referral to a gastroenterologist led to a colonoscopy did she learn that the upper portion of her colon was almost completely blocked by a large tumor -- a cancerous tumor. Barrett was diagnosed with colon cancer. Her colonoscopy saved her life.

Barrett never once predicted she might have colon cancer. She thought the disease mostly struck older people. She was just 42. Screening tests are not even recommended until the age of 50. She had no family history of this cancer and had no typical risk factors associated with the disease. She did not smoke, was not overweight, and drank very little. But she did in fact have colon cancer -- shocking as it was -- and doctors believed her tumor had been growing for 18 months before detected. Fortunately, Barrett learned that her cancer had not spread. And she learned a few other things that she now shares as advice -- from her survivor point of view. These tips come from an article about Barrett in the August 1 Women's Day magazine.

• Barrett says, "know your body." And don't ignore or dismiss any changes that occur.
• Don't let embarrassment stop you from seeking help. Some symptoms can be difficult to discuss -- such as change in size and frequency of bowel movements, bloody stool, cramping, and bloating -- but still ask your doctor about them. Early detection is critical, she says.
• If diagnosed with colon cancer, learn as much as you can about the disease -- a well-informed patient has a better chance at a better outcome.

Barrett offers sound advice. And I think it is global advice. Knowing your body, discussing symptoms, and education after diagnosis are key for anyone. For everyone.

Parents may want to save their kids' baby teeth for more than just nostalgic reasons -- they may want to save them because they are rich in stem cells and the pulp tissue could provide the means to treatment for injuries and disease. BioEden Inc. is a new company out of Austin, Texas pioneering this effort that is so new some doubt science will ever catch up with the expectations of this firm. But President Jeff Johnson says all evidence indicates that baby teeth are a wonderful source of stem cells -- cells that doctors and researchers pursue for their capability of replicating and morphing into specialized cells that can be used to repair the body. Experts think baby teeth stem cells might one day be used for bone, teeth, and even nerve cell regeneration which could hold potential for spinal cord injuries and Alzheimer's and Parkinson's diseases.

Parents may find brochures in their dentist offices featuring the benefits of banking their children's teeth once they fall out. And pursuing tooth banking is no different than pursuing any other dental procedure. There are fees involved, of course -- banking fees and perhaps referral fees from dental offices -- and other considerations that each parent must weigh. Dr. Phil Hunke, president of the American Academy of Pediatric Dentistry and pediatric dentist for 32 years, says the idea of removing cells and freezing them holds true promise -- and he may want to bank the tooth of a child or grandchild once he learns more. Dr. Kevin Donly, a professor of pediatric dentistry, says he sees some potential but will not be banking teeth for his three little boys. He just doesn't think he's at the point where it's necessary. Another pediatric dentist -- Dr. John Updyke -- believes that if money were not an issue, all parents should bank their kids' teeth. But many young families can't afford the initial $595 and the $89 annual storage cost it requires. And without a solid scientific backing, tooth banking might not come up as a priority for many when it may take 10 years or more to even determine how useful these specific stem cells will be.

There has been a great increase during the past 10 years in the number of women receiving mammograms in Florida. But shockingly, almost one million Florida women over the age of 40 have still not ever received mammograms. So the American Cancer Society has teamed with the Medical Quality Assurance Inc. -- and they have co-published a guide to help these women locate a mammography center that meets their needs. This guide is sorted by city and is available on the American Cancer Society website for quick and easy access.

I can only imagine how the numbers stack up in consideration of all states -- and not just Florida. I can only imagine why these one million women in my state alone have not reported for this critical test --perhaps reasons stem from lack of awareness, lack of access, lack of financial resources, lack of concern. I can only imagine that not everyone -- due to life circumstances -- can be a recipient of this potentially life-saving test. Like I was -- at the age of 34 with a small but aggressive cancerous tumor living in my left breast. My referral for a mammogram saved my life. And I can only imagine how many more women might be saved from the horror of breast cancer because a mammogram assisted in early detection. I can only imagine that the day will somehow arrive when all women -- of all ages -- are afforded the opportunity for this test. And that those who have the opportunity -- and the means -- decide to delay no further.

When my treatment for breast cancer was just around the corner, I asked a nurse about a dietitian on staff who I might talk to -- or a nutritionist or anyone who could help me wrap my head around eating right and staying healthy and maintaining my weight during treatment. I was told that I didn't need to talk to anyone -- that I would likely not lose any weight and would be fine. I was aware at the time that a referral to a dietitian often occurs with weight loss associated with treatment -- but it seemed that a referral for merely staying on track was just as important. Yet this seemed not to be an issue.  And I never was referred to anyone. So I found someone on my own -- and independent nutritionist who came to my house just after my first dose of chemotherapy, on a day when I felt nauseated and foggy and sick. It was a perfect time to talk to someone about how to eat during this difficult time, and the wisdom that was shared with me is as fresh in my mind today as it was 18 months ago -- when I sat at my dining room table with my mom and a young woman who knew exactly what I wanted to know.