Now I advise everyone to take all food-related recommendations with a grain of salt, because what first may appear healthy may not be in the long run -- and what is once deemed unhealthy may one day turn into a health food, like coffee.

Now, here's something new to think about:

It turns out the average mushroom may have healing powers. A new study out of Tufts University found that white button mushrooms help boost the body's natural immunity against tumors and viruses.

Source: Woman's Day, September 12, 2007

I'm dizzy, light-headed, over-heated and just plain worn out after my workout this morning. Why? Because I overdid it.

I've been so focused on running from cancer by eating right and strenuously exercising -- research says it take five hours of vigorous exercise per week to keep breast cancer away -- that I drove myself to depletion this morning. It hit me when a wave of dizziness came over me in the midst of my outdoor workout. My body felt heavy, my strength disappeared, and it took every ounce of energy I could muster to put one foot in front of the other so I could get home. I suspect it was a combination of dehydration -- I didn't take water with me -- and heat -- it's really hot here in Florida -- and pushing myself too hard. The fact that I feel a bit under the weather didn't help either, I'm sure.

My body spoke to me today. And it's got my attention.

The following post is one of a series of posts appearing Monday through Friday on The Cancer Blog. This feature -- Today, I am grateful -- allows me to share with readers my appreciation for all the treasures in my life, both big and small. In my post-cancer world, I find It healing for my soul to be mindful of the good in my life. It is my pleasure to share my gratitude with you.

The night before my lumpectomy, way back in December 2005, I was consumed with fear, worry, and panic. Since I'd found it, the lump in my left breast had been sitting untouched for nearly two weeks. I imagined the mass spreading with each day and believed I could detect its growth each time I felt for it. A doctor told me if it was growing like I thought it was, my tiny pea-sized tumor would be the size of an apple within days.

My fears were unfounded and irrational. I know that now. But during the moments of uncertainty that filled my days between diagnosis and prognosis, I had no direction. I had only my wandering mind for company. The waiting really is the hardest part. Once faced with the specifics of our diseases, we can take action.

Jill Sklar was diagnosed with Crohn's disease, a debilitating gastrointestinal condition, when she was twenty. Jill set out to investigate how others who have survived the diagnosis and treatment of a chronic life altering illness perceived themselves -- and the effect of that illness on their life.

The Five Gifts of Illness: A Reconsideration is the result of Jill's investigation. She interviewed over one hundred individuals who had suffered a wide variety of illnesses. Sklar discovered that five gifts emerged as common denominators among the survivors. Those five gifts form the heart of this book.

You can purchase the book on amazon.com.

Walking into my cancer center waiting room is one of my most sobering experiences. I enter this room -- jam-packed full of men, women, and children -- every three months for a breast cancer follow-up. It never gets easier. It always startles me, stirs my emotions, makes me realize how so many people are touched by such a treacherous and all-consuming disease. The fact that I sit in this room, that I am one of these many people, still doesn't seem real.

It's been almost three years since I got a phone call from a surgeon declaring, "You have cancer." I didn't believe it then. Even after all I've been through -- surgery, chemotherapy, radiation, and more -- I hardly believe it now. But it's real. I have scars and new hair and a whole new set of worries to prove it.

Walking into that waiting room proves it's real. There's nothing like it. There's also nothing like walking out, with a clean bill of health and the promise of three more months.

Mixing antioxidants and sun exposure can be dangerous to your health. A new study, published in the September issue of The Journal of Nutrition, details a French study revealing that antioxidant supplements won't protect women against skin cancer -- and they may actually increase the risk of developing the disease.

A team of French researchers assigned almost 7,900 women and more than 5,100 men to take either an oral daily capsule of antioxidant or a placebo that looked the same. The antioxidants included low levels of vitamins C and E, beta-carotene, selenium, and zinc. What they found: the incidence of all skin cancers was higher in the group of women who took the antioxidant.

While there is one limitation to this study -- it did not take into account sunscreen use and its effect on the use of both antioxidants and the sun -- it does serve as another reason to stay out of the sun.

Back in 2002, photographs of a somewhat plump Jamie Lee Curtis appeared in many popular magazines. At the time, Curtis was just two years into pursuing sobriety and had gained upwards of 20 pounds. It appeared Curtis was flaunting her new look, perhaps even giving the public permission to be happy in their own skin. Not a bad thing, right?

It was a bad idea, says Curtis who now regrets communicating to the masses that letting yourself go is OK. Because it's not. Now fit and trim -- not skinny, just trim -- Curtis says in the July 2007 issue of Ladies Home Journal, "So I think what some people took from those photos was: Love yourself, no matter what. And the problem with this is: What if what you're doing is unhealthy?"

"And the problem is that how many of us are killing ourselves every day? Who here has high blood pressure and is still eating salt and French fries? Who has been told that her liver is enlarged and unless she stops drinking she's gonna end up with liver disease and/or need a liver transplant? We create senseless acts of violence against ourselves every day. And we live in this amnesia that we're not."

As soon as I was diagnosed with breast cancer, I started reading, researching, and investigating. I hunted down every bit of information I could find about the disease that had somehow tunneled through my breast tissue. What I found kept me in the know. I felt informed and in control -- and a bit skittish too.

My doctor once told me to stop reading. It was causing me too much worry, too much unnecessary stress. And while I didn't stop reading altogether, I did cut down on my Internet research. Since anyone can post anything on the Internet, it can be an iffy source of information. So iffy that some doctors -- like mine -- have expressed concern.

Doctors may be able to breathe a sigh of relief, though. According to a study published in the April issue of the International Journal of Medical Informatics, using the internet generally convinces patients that their doctors are right on track with their medical opinions.

Source: MAMM magazine, May/June 2007

Wouldn't it be great if we could receive full-body scans every year to check for early signs of cancer and other disease? Even if possible and affordable -- right now, scans cost about $900 -- it still wouldn't be such a great idea.

Full-body scans often result in false alarms. People with harmless abnormalities may end up facing more tests, more risks, and more worry in order to rule out illness. The scan itself can present health hazards too. It exposes patients to more radiation than a chest X-ray and could slightly increase the risk of cancer, especially for those scanned every year.

How do we know, then, if something has gone awry in our bodies? Well, we can do our self-exams -- breast exams, testicular exams, skin exams -- and we can report for annual check-ups. We can respond to symptoms we experience -- if headaches are bothersome and persistent, your doctor may prescribe a head scan -- and we can pursue tests and screening that we really need for cancer prevention and early detection. Here are just a few:

Researchers are reporting that a new vaccine designed to treat breast cancer appears to be safe in women with advanced disease. It showed signs of slowing down tumor growth too.

The Neuvenge vaccine, made by Dendreon Corporation -- maker of the Provenge prostate cancer vaccine -- targets the aggressive Her-2 positive form of breast cancer, which affects 20 to 30 percent of breast cancer patients. Using immune cells from a cancer patient's own body, Neuvenge is a tailor-made therapy.

Reports about Neuvenge, published in the Journal of Clinical Oncology, indicate the vaccine did not cause any serious side effects and of the 18 women who participated in the Phase I study, there was a reduction in the size of a tumor in one patient. In three other women, the disease seemed to stabilize for as long as a year.

October 30, 2006 marked the launch of our series Cancer by the Numbers. Our intention was to give individual attention to each and every cancer, to raise awareness of the multitude of cancerous diseases that seem to consume our population, to answer questions and pose questions, and to initiate discussion among readers. I think we are accomplishing what we set out to do. Still, we have a lot of ground to cover. Since that October day last year, we have featured 13 different cancers. That's a lot. And not a lot, when you consider how many different strains of one disease really exist.

I am writing today to reaffirm our commitment to Cancer by the Numbers. These posts will appear at least twice per month -- so be on the lookout. Until the next one appears, though, take a look back at what we have to offer in one of our most comprehensive and researched Cancer Blog series. Here they are:

Cancer by the Numbers: Basal Cell Carcinoma
Cancer by the Numbers: Osteosarcoma
Cancer by the Numbers: Hodgkin's Disease
Cancer by the Numbers: Gallbladder Cancer
Cancer by the Numbers: Glioblastoma Multiforme
Cancer by the Numbers: Melanoma
Cancer by the Numbers: Mantle Cell Lymphoma
Cancer by the Numbers: Liver Cancer
Cancer by the Numbers: Rhabdomyosarcoma
Cancer by the Numbers: Cervical Cancer
Cancer by the Numbers: Pancreatic Cancer
Cancer by the Numbers: Lung Cancer
Cancer by the Numbers: Testicular Cancer

If there's a cancer you'd like to see covered sooner rather than later, please leave us a comment and let us know.

Italian opera superstar Luciano Pavarotti, who had surgery for pancreatic cancer in July 2006 and then was hospitalized this August 8 due to a high fever, will stay in the hospital for further testing related to his disease.

Pavarotti, 71, is now fever-free. Still, he will remain hospitalized so his cancer can be fully investigated.

At the time of Pavarotti's surgery, he had been planning to resume his farewell tour. But he has made no public appearances since this time.

Overview of osteosarcoma:

There are about 900 new cases of osteosarcoma diagnosed in the US each year. About 400 occur in children and adolescents younger than 20 years of age.

Osteosarcoma forms in the bones. It is most commonly diagnosed in those who are 15 to 25 years of age. It is also the most common type of bone cancer, and the sixth most common type of cancer in children.

Other types of cancer can eventually metastasize to the bone, however this disease originates in the bone and can spread elsewhere to other parts of the body.

Many cases of osteosarcoma, around 80 percent, begin in or around the knee area.

What are the risks of osteosarcoma?

The disease is most seen in boys and can arise from unpredictable errors in the DNA of growing bone cells during times of intense bone growth. Currently, there is no effective way to prevent this type of cancer but with proper treatment most kids diagnosed with osteosarcoma do recover.

I've been thinking a lot about this quote, offered by Robert A. Emmons, Ph.D and author of Thanks! How the New Science of Gratitude Can Make You Happier:

"individuals who approach life with an attitude that all of life is a gift will be more likely to find the good in bad life circumstances. They are more likely to move forward following a catastrophe. In fact, they may be more likely to label such an event a gift."

Ever since I read these words in the August 2007 issue of The Oprah Magazine, I've been contemplating the value of finding something good in every bad life scenario. It's what I've done with cancer. I've convinced myself my disease was merely a bump in the road. Only a bump, though. I choose to focus on the joy, not the despair, that came with my cancer encounter.

This is exactly what I tried to convey in this post. And this one too.

A study published in the journal Cancer says that improvements in the treatment of metastatic breast cancer are making a difference and patients are living longer with the disease.

Researchers in Canada conducted a study evaluating 2,000 women diagnosed with advanced breast cancer. The time periods in the study were broken up into four groups dating from 1991 until 2001. The researchers concluded that one year survival improved from 55 percent to 71 percent and two year survival improved from 33 percent to 45 percent.

The introduction of new chemotherapy drugs, new approaches to hormonal therapy, and new targeted therapy have been introduced over the period of time evaluated in the study.