In 2012, it is estimated that more than 22,000 new cases of ovarian cancer will be found, and over 15,000 women will die from the disease, according to the National Cancer Institute. Unfortunately, in many cases the cancer isn’t detected until it is advanced. It’s important to recognize the symptoms and urge the women in your life to take early action.
Tag Archive for CancerPrevention
The dirt roads in northern Rwanda now lead to a cancer center where patients can receive care for a disease that was, until now, considered a death sentence there. The Butaro Cancer Center of Excellence, which was dedicated on July 18, has allowed Dana-Farber/Brigham and Women’s Cancer Center to extend a helping hand in this tiny, densely populated country in Africa.
Processed foods have become a staple in the U.S., making up as much as 90 percent of American diets. Pre-prepared meals are often less expensive, and save working, busy people time at the end of a long day.
However, research from the Organic Trade Association shows that trends are beginning to change. Sales of organic products grew by about 5 percent in 2009, reaching a total of $26.6 billion. And fruits and vegetables, the most popular corner of the organic market, increased sales by 11 percent, or $9.5 billion.
Genes don’t cause cancer, but genetic mutations can. Our cells have about 22,000 genes, which consist of DNA packed into chromosomes inside the cell nucleus. These genes control a wide range of functions, including cell growth and division. When the genes misbehave or mutate, cancer can develop. Read more
Cancer cells have a voracious appetite for glucose, a form of sugar, and consume it in much greater amounts than normal cells do. The knowledge of cancer cells’ zest for sugar has led some people to wonder if eating less sugar would restrain tumors’ growth.
While cancer cells do rely on a large intake of glucose to fuel their growth and proliferation, reducing sugar in your diet won’t curb tumors. Read more
For many women who enjoy a glass of wine, research showing that relatively small amounts of alcohol can raise their risk of breast cancer are disconcerting, to say the least. And confusing, too.
How much drinking is OK? Isn’t a glass of red wine a day good for your heart — and couldn’t that be more important?
In the past five or 10 years, knowledge about alcohol and breast cancer has been changing as studies produce new results and are publicized, sometimes over-dramatically, in the media. At the same time, there’s growing evidence that moderate drinking can be healthy for the heart.
Sunscreen shouldn’t be packed away just because it’s winter. Your skin can be exposed to harmful rays all year long. So before you hit the slopes, build a snowman, or head off to a tropical beach, take time to protect yourself, say skin cancer specialists at Dana-Farber.
According to the American Cancer Society, snow, ice, and water can all reflect the ultraviolet radiation that causes sunburn, which in turn increases the risk of developing skin cancer. Some experts say winter sports enthusiasts face just as much risk of getting sunburn as summer sunbathers. Read more
There are a lot of good reasons not to gain too much weight, but you might not be aware of this one: Growing evidence links obesity to a higher risk of developing cancer, and being overweight may worsen a cancer patient’s outlook.
Although more and more studies are finding this connection, scientists haven’t uncovered the biological mechanisms by which excess pounds make normal cells more likely to turn cancerous. But they are pursuing a large number of leads, some of which may uncover new ways of fighting cancer – including losing weight.
Traditionally, patients with oral cancers tended to be older individuals with a long history of smoking and heavy alcohol use. In the past decade, however, that picture has changed dramatically.
Today, infection with the human papillomavirus (HPV) is the leading cause of oropharyngeal cancer in the U.S. and Western Europe. Oropharyngeal cancers affect the back of the throat (i.e. the tonsils and base of the tongue). HPV is the same virus that causes most cases of cervical cancer in women.
Patients with HPV-related head and neck cancers are often relatively young, not heavy drinkers or smokers, and come from all segments of society.
Activated by sunlight and present in some foods and supplements, vitamin D has been associated with healthy bones and reducing the risk of diabetes and cancer.
But a new study says that the recommended dose of vitamin D needed to reap these health benefits remains unclear. To help shed some light on the topic, we talked to Dana-Farber’s Kimmie Ng, MD, MPH, who has been studying the connection between cancer and vitamin D use, as well as other lifestyle factors.
What is the connection between cancer and vitamin D?
There is a large amount of scientific and observational data that links higher blood levels of vitamin D with a decreased risk of developing cancer, including colorectal cancer and breast cancer. It has also been found to improve cancer survival.
How do I know if I’m getting enough vitamin D?
Physicians can use a blood test, called a 25-hydroxy vitamin D test, to measure how much of the nutrient is in the body. While many consider a vitamin D level of around 30 ng/ml or higher sufficient, we’ve found that the protective effects come from 35-40 ng/ml.
What is the recommended vitamin D dose for an adult?
The Institute of Medicine recommends between 600 – 800 IU. We don’t know what the optimal doses of vitamin D are for cancer prevention and treatment, although we suspect that they’re much higher than this recommendation. It is important to ask your doctor about how much vitamin D is best for you.
Is it better to get vitamin D from a pill or other sources?
Supplements are the best way to take vitamin D. Diet accounts for only 20 percent of vitamin D. A glass of fortified milk, for example, only contains 100 IU of vitamin D and isn’t enough to raise your blood levels. And while spending 10 minutes in the sun without sunblock provides 20,000 IU of vitamin D, there are other health risks to consider, like skin cancer.
Learn more about cancer and vitamin D deficiency.
Are there any vitamin D and cancer clinical trials?
We hope to begin enrolling metastatic colorectal cancer patients in early 2012 for a clinical trial evaluating the effectiveness of high doses of vitamin D in combination with chemotherapy. We will be comparing the differences between a standard dose of 400 IU of vitamin D3 with chemotherapy, versus a higher dose of 8,000 IU of vitamin D3 for two weeks, followed by a maintenance dose of 4,000 IU vitamin D3 with chemotherapy.