“Breast cancer prevention starts with healthy habits — such as limiting alcohol and staying physically active. Understand what you can do to reduce your breast cancer risk.”
Mayoclinic.org
“Breast cancer prevention starts with healthy habits — such as limiting alcohol and staying physically active. Understand what you can do to reduce your breast cancer risk.”
Mayoclinic.org
This month is BREAST CANCER and striveforgoodhealth.com thought it was appropriate in addressing it.
Breast cancer is cancer that forms in the cells of the breasts.
After skin cancer, breast cancer is the most common cancer diagnosed in women in the United States. Breast cancer can occur in both men and women, but it’s far more common in women.
Public support for breast cancer awareness and research funding has helped improve the diagnosis and treatment of breast cancer. Breast cancer survival rates have increased, and the number of deaths has been declining, thanks to a number of factors such as earlier detection, new treatments and a better understanding of the disease.
Breast cancer prevention starts with healthy habits — such as limiting alcohol and staying physically active. Understand what you can do to reduce your breast cancer risk.
If you’re concerned about breast cancer, you may be wondering if there are steps you can take toward breast cancer prevention. Some risk factors, such as family history, can’t be changed. However, there are lifestyle changes you can make to lower your risk.
What can I do to reduce my risk of breast cancer?
Lifestyle changes have been shown in studies to decrease breast cancer risk even in high-risk women. The following are steps you can take to lower your risk:
Once you’ve been diagnosed with breast cancer, your doctor works to find out the specifics of your tumor. Using a tissue sample from your breast biopsy or using your tumor if you’ve already undergone surgery, your medical team determines your breast cancer type. This information helps your doctor decide which treatment options are most appropriate for you.
Here’s what’s used to determine your breast cancer type.
Whether your cancer is invasive or noninvasive helps your doctor determine whether your cancer may have spread beyond your breast, which treatments are more appropriate for you, and your risk of developing cancer in the same breast or your other breast.
The type of tissue where your breast cancer arises determines how the cancer behaves and what treatments are most effective. Parts of the breast where cancer begins include:
Cancer cells have to go through several steps to spread to new parts of the body:.
American Cancer Society
“The prevalence of obesity is rapidly increasing globally. Epidemiological studies have associated obesity with a range of cancer types, although the mechanisms by which obesity induces or promotes tumorigenesis vary by cancer site.”
“Several factors could explain the positive association between time spent sitting and higher all-cause death rates,”. “Prolonged time spent sitting, independent of physical activity, has been shown to have important metabolic consequences, and may influence things like triglycerides, high density lipoprotein, cholesterol, fasting plasma glucose, resting blood pressure, and leptin, which are biomarkers of obesity and cardiovascular and other chronic diseases.”
Alpa Patel, Ph.D (The doctor who was one of the researchers who led the exploration to the association between sitting time and mortality analyzed survey in the American Cancer Society’s Cancer Prevention II study in 1992.
Cushing’s syndrome describes the signs and symptoms associated with prolonged exposure to inappropriately high levels of the hormone cortisol. This can be caused by taking glucocorticoid drugs, or diseases that result in excess cortisol, adrenocortico-tropic hormone (ACTH), or CRH levels. Cushing’s syndrome appears when the body’s tissues are display to immoderate levels of cortisol for long periods of time. There are two types of the disease and they are known as exogenous and endogenous. Exogenous Cushing syndrome is caused by something outside of the body, like when hormones are given to a patient during a RX for another condition. Endogenous is caused by natural causing problems within the body. Endogenous is likely to be hereditary and not caused by an outside force like a steroid complex. Causes of Cushing Syndrome The most common cause of Cushing’s syndrome is exogenous administration of glucocorticoids prescribed by a health care practitioner to treat other diseases (called iatrogenic Cushing’s syndrome). This can be an effect of corticosteroid treatment of a variety of disorders such as asthma and rheumatoid arthritis, or in immunosuppression after an organ transplant. Administration of synthetic ACTH(adrenocorticotropichormone) is also possible, but ACTH is less often prescribed due to cost and lesser utility. Although rare, Cushing’s syndrome can also be due to the use of medroxyprogesterone In this form of Cushing’s, the adrenal glands atrophy due to lack of stimulation by ACTH, since glucocorticoids downregulate production of ACTH. Cushing syndrome in childhood usually results from use of glucocorticoid medication. Endogenous Cushing’s syndrome results from some derangement of the body’s own system of secreting cortisol. Normally, ACTH is released from the pituitary gland when necessary to stimulate the release of cortisol from the adrenal glands. In pituitary Cushing’s, a benign pituitary adenoma secretes ACTH. This is also known as Cushing’s disease and is responsible for 70% of endogenous Cushing’s syndrome. In adrenal Cushing’s, excess cortisol is produced by adrenal gland tumors, hyperplastic adrenal glands, or adrenal glands with nodular adrenal hyperplasia. Tumors outside the normal pituitary-adrenal system can produce ACTH (occasionally with CRH) that affects the adrenal glands. This etiology is called ectopic or paraneoplastic Cushing’s disease and is seen in diseases like small celllung cancer. Finally, rare cases of CRH-secreting tumors (without ACTH secretion) have been reported, which stimulates pituitary ACTH production. Pseudo-Cushing’s syndrome Elevated levels of total cortisol can also be due to estrogen found in oral contraceptive pills that contain a mixture of estrogen and progesterone, leading to Pseudo-Cushing’s syndrome. Estrogen can cause an increase of cortisol-binding globulin and thereby cause the total cortisol level to be elevated. However, the total free cortisol, which is the active hormone in the body, as measured by a 24 hour urine collection for urinary free cortisol, is normal. Epidemiology Iatrogenic Cushing’s syndrome (caused by treatment with corticosteroids) is the most common form of Cushing’s syndrome.
“The secret to getting ahead is getting started.” – Mark Twain
The problem with being overweight or obese, as measured by weight and height, is that it raises our risk of chronic diseases like diabetes and heart disease. But did you know that being obese can actually increase our risk of getting cancer and may even worsen our chances of surviving after a cancer diagnosis? In fact, the American Cancer Society Cancer Prevention Study II showed significant increases in cancer occurrence in people who are the most overweight. This link is stronger in some cancer types –including breast cancer after menopause, and cancers of the colon and rectum, pancreas, kidney, esophagus, and endometrium — and can be associated with a major increase in risk.
Being obese appears to be a problem for cancer survivors as well. Studies have shown worse survival for obese women with breast cancer; obese men with prostate cancer are more likely to have an aggressive form of cancer and it is more likely to come back after surgery. In light of this more recent data, the American Cancer Society recently released new healthy living guidelines for cancer survivors.
The relationship between body weight and cancer becomes more alarming when we consider just how many people in the United States are overweight or obese. Today, only 1/3 of adults are at a healthy body weight for their height. Another 1/3 are considered “overweight” and the remaining 1/3 are in the “obese” category. (About 17 % of children and adolescents are obese). These rates are 300% higher than in 1980.)
AMERICA wake up we have to turn this around for the better unless we don’t care about making this the home of the best country to live in a better one for all. We need to get healthier people especially if you have a condition, illness or disease that will let you but always get clearance by your doctor before making changes; to maintain your safety.
In a few years, obesity will replace smoking as the number one preventable cause of many common cancers, according to Professor Jeffrey M. P. Holly, Ph.D. With a grant from American Institute of Cancer Research (AICR), Professor Holly is examining how fatty acids affect the actions of insulin-like growth factors (IGFs), which may promote cancer. He is also looking at two phytochemicals that may interfere with the actions of IGFs and form part of a diet to prevent cancer.
Obesity results from a long-term energy imbalance that increases a person’s storage of fat and circulating levels of fatty acids. These higher levels of fatty acids can cause resistance to insulin, which is a hormone essential to regulating the body’s metabolism. Insulin resistance has been associated with the development of diabetes, heart disease and certain cancers. IGFs work in the body in a similar way to insulin. For a long time, Professor Holly, a Clinical Sciences Professor at the University of Bristol, U.K., has studied how these similar substances affect metabolic conditions such as diabetes. But for the past few years – as more recent research has shown that IGFs may be an important risk factor for colon, prostate and premenopausal breast cancer – he has looked at how obesity increases cancer risk through effects upon secretion and action of insulin and IGFs. Recently, he and his research colleagues realized that “no one had looked at what effect eating fatty foods has on IGFs, especially now that we know that IGFs may be related to nutrition-dependent cancers.” Focus on Two Fatty Acids With funding from AICR (American Institute of Cancer Research), Dr. Holly and his research team have begun a series of experiments on malignant and healthy breast cells. They will see what impact the most abundant circulating fatty acids – palmitate and oleate – have on these cells by way of the production and activity of IGFs. Palmitate is a saturated fatty acid, while oleate is an unsaturated fatty acid. “We’re looking at three aspects of these cells’ functions: their metabolism, their growth and their survival,” said Dr. Holly. “For cancer to develop, cell growth and survival are critical.” Normally, when a cell becomes damaged, it is genetically programmed to die prematurely. This process is called apoptosis. IGFs, however, interfere with apoptosis. “IGFs are known to be the most potent, powerful signal in the body telling the cells not to commit suicide,” said Dr. Holly. “If there is too strong an IGF signal in the body, damaged cells may live and grow into tumors. That’s the most plausible link between high IGF levels and high rates of some cancers.” Palmitate and oleate are known to affect insulin-related metabolic conditions differently. Palmitate appears to make the body more resistant to insulin, while oleate reduces resistance to insulin. But it is too early in Dr. Holly’s two-year experiment to know how the two fatty acids affect actions of IGF. The Flavonoid Effect As part of his AICR-funded project, Professor Holly will see whether two flavonoids – epigallocatechin-3-gallate (EGCG), found in green tea, and luteolin, found in olive oil – affect the growth of both the malignant and healthy cells. He will expose the cells to the flavonoids under various conditions to determine how strong their influence is. Professor Holly chose to examine flavonoids as possible cancer-preventive agents in this obesity-related study because the fat we consume is not our body’s only source of fatty acids. Our bodies have the ability to make some of their own fatty acids when needed. In fact, certain cancers, like breast cancer, tend to make huge amounts in order to maintain their growth rate. Flavonoids are known to inhibit this process. This inhibition may partly explain why a diet high in vegetables and fruits protects against cancer in many studies. Professor Holly suggests that the benefits of eating a lot of vegetables and fruits may be negated by a high-fat diet, because there would be a surplus of fatty acids to feed cells. Although his research project is in a preliminary stage, the investigation is important because it could show how certain diets, especially those low in fat, can help prevent cancer. His study may also demonstrate that some diets may be more beneficial for people undergoing cancer treatment. “Most treatments, like radiation therapy and chemotherapy, encourage cancer cells to die,” said Dr. Holly. “If we can manipulate the environment within the body to make cell death easier, these therapies may be more effective. One way to do this may be to turn off some of the signals from IGFs that encourage malignant cells to survive.”
Obesity is associated with increased risks of the following cancer types,&possibly others as well:
Esophagus/Pancreas/Colon and rectum/Breast (after menopause) /Endometrium (lining of the uterus)/Kidney/Thyroid/Gallbladder
One study, using NCI Surveillance, Epidemiology, and End Results (SEER) data, estimated that in 2007 in the United States, about 34,000 new cases of cancer in men (4 percent) and 50,500 in women (7 percent) were due to obesity. The percentage of cases attributed to obesity varied widely for different cancer types but was as high as 40 percent for some cancers, particularly endometrial cancer and esophageal adenocarcinoma.
A projection of the future health and economic burden of obesity in 2030 estimated that continuation of existing trends in obesity will lead to about 500,000 additional cases of cancer in the United States by 2030. This analysis also found that if every adult reduced their BMI by 1 percent, which would be equivalent to a weight loss of roughly 1 kg (or 2.2 lbs) for an adult of average weight, this would prevent the increase in the number of cancer cases and actually result in the avoidance of about 100,000 new cases of cancer.
“Giving up smoking is the easiest thing in the world. I know because I have done it a thousand times.”
Mark Twain
Through an accurate reference the Centers for Disease Control and Prevention, who wants to save lives and protect people, support the following:
Smoking is estimated to increase the risk—
Smoking causes diminished overall heath, such as self-reported poor health, increased absenteeism from work, and increased health care utilization and cost.
Smokers are at greater risk for diseases that affect the engine of the body=The heart and its branches=The circulatory system (putting a smoker at high risk for cardiovascular disease).
Smoking can cause cancer in almost every area of the body. If nobody smoked, one of every three cancer deaths in the United States would not happen. Smoking increases risk of dying from cancer and other diseases in cancer patients and survivors.
For those who quit smoking what risks you reduce:
Again, if you smoke you may want to consider stopping; give it a thought.