Posts Tagged ‘Breast cancer’
Is Vitamin D Really a Cancer Fighter?
- Image via Wikipedia
The information being published about vitamin D in the health media are generally very favorable about encouraging folks to make certain that they get sufficient vitamin D. It turns out that vitamin D is not really a vitamin, but it is a hormone that interacts with more than two thousand genes in our bodies. We have vitamin D receptors everywhere in our bodies. In terms of cellular health vitamin D has been shown to support the prevention of certain cancers including cancers of the prostate, breast, pancreas, and colon. All the medical studies performed to date indicate that more is better when it comes to the level of vitamin D in the blood.
For example in the case of breast cancer, women who are deficient in vitamin D when they are diagnosed with cancer are more than 70% more likely to die of it compared with women with sufficient levels of vitamin D. After heart disease, breast cancer is the deadliest killer of women in the United States. Exposure to the sun and a vitamin D rich diet significantly reduce the risk of breast cancer for women.
For men only heart attacks and lung cancer claim more men that prostate cancer. Exposure to sunlight that allows our bodies to make our own vitamin D has been shown to reduce the risk of developing prostate cancer by more than 65% for men who had the highest exposure to sunlight. Those men who had the lowest exposure to sunlight were three times more likely to develop prostate cancer. This is good news for seniors who want to take preemptive aging steps to foster their prostate health.
Walk Frequently for Senior Health.
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The latest statistics show that about 50% of American adults to not engage in exercise despite the common knowledge that exercise is very beneficial for a healthy life. Seniors who are concerned about taking preemptive aging steps to foster their senior health need to take the big important step of exercising frequently. It turns out that one of the simplest exercises that many seniors can perform is walking. For seniors even walking slowly can lower the risk of cardiovascular disease. Obviously walking farther, faster, and more frequently will provide greater benefits for senior health. It turns out that walking is a generally ideal exercise for many seniors, because it can be tailored to each person’s ability and needs.
Walking at any level of exertion will increase breathing and heart rate which will improve the health of the entire circulatory system including the heart. Walking regularly will generally improve balance, coordination, and leg muscle strength. A recent study reported that very senior men who walked more than two miles a day reduced their risk of dying by 50% compared with those who walked less than a mile every day. It turns out that walking which improves cardiovascular health usually results in attaining a healthy weight, because obesity is the enemy of good health. Obesity is linked to cardiovascular disease and many cancers. Among the cancers that strike seniors breast cancer afflicts women and prostate cancer afflicts men. Walking can promote a healthy weight, prostate health in men, and breast health in women.
Soy Is a Healthy Nutritional Source for Seniors
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Many articles in the press have promoted the health benefits of consuming soy as a food. In fact in 1999 the FDA allowed a health claim to be made for soy as a food. This action by the FDA was very unusual; it came under attack by certain folks who were later identified as representing a narrow slice of the food industry. These critics apparently felt threatened by the success of soy which would take away some of their pre-soy approval profits. The end result of this story has a happy ending for seniors who are concerned about fostering their senior health. As a result of the criticism, many clinical studies and research were performed on soy and the verdict is in; soy is a very healthy source of nutrition for all ages including seniors.
Soy proteins and its isoflavanones provide a wide range of health benefits through direct and complementary paths in our bodies. They operate by various means to reduce inflammation and block oxidation. These healthy effects provide a multilayer protection against cancer, cardiovascular disease, diabetes, and osteoporosis as well as many other unhealthy conditions that accompany aging. It turns out that soy protein and isoflavones have been shown to lower LDL cholesterol and triglycerides. This is very good news about soy for seniors who are concerned about taking preemptive aging steps to promote their cardiovascular health.
Can Sunlight Reduce Cancer Risk?
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About 30 years ago a research paper was published that raised the question of the connection between sunlight and reduction of cancer risk. The paper elaborated on the obvious conclusion that followed from sunlight’s effect on humans ability to synthesize vitamin D in its golden presence. The data that triggered the study was geographical data of the incidence of cancers across the United States of America. The southern half of the USA had a lower death rate from cancer than the northern half, but the northeast had the highest rates. For example its rates for colon cancer were twice as high as the southwest region. At the time it was published most of the medical establishment rejected it, but today the paper’s conclusion about the benefit of vitamin D for reducing the risk of cancer have been validated by many medical studies.
The best known studies include breast cancer and colon cancer, but other studies have validated the benefits of adequate vitamin D for 17 other cancers including prostate cancer. It is estimated that if everyone maintained even moderate levels of vitamin D that the deaths from many common cancers would be reduced by about 60%. For folks such as seniors who do not absorb the sun very well and those who live in a region where the sun is not high in the sky, supplements are available. This is very good news for seniors who are concerned about taking preemptive steps against cancer to protect their senior health. In particular senior women can reduce their risk of breast cancer and senior men can protect their prostate health by supplementing with vitamin D.
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How B Vitamins Help Senior Women
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Senior women who are concerned about their senior health need to make certain that they get enough of the B vitamins, because they reduce the risk of breast cancer by 38% and other cancers by 25%. The B vitamins lower homocysteine levels which keep women’s bones strong and promote cardiovascular health, too. It turns out that the risk of age-related macular degeneration was reduced for senior women who took the B Trinity on a daily basis. The healthy trinity of B vitamins that include B6, B12, and folic acid (vitamin B9) definitely improves cardiovascular health for both senior men and women by lowering the level of homocysteine. As an added benefit they reduce the risk of stroke as well. For both senior women and men Vitamin B12 boosts energy, helps keep the brain from degrading, and improves longevity.
Despite all these myriad health benefits why don’t the B vitamins get the press that C, D, and A do? Although some multivitamins list various B vitamins in their ingredients, they don’t tell you what health benefits they bring to the senior health table. Fortunately some of the latest research on vitamin B6, B12, and folic acid (vitamin B9) has uncovered numerous health benefits that improve our health and the health of seniors in particular. Major benefits conferred by the B Trinity for seniors include contributing to the prevention of cardiovascular disease, to the reduction of the risk of cancer, and to a lowered risk of osteoporosis.
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Can Phytoestrogens Aid Senior Health ?
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Phytoestrogens are food sources that provide targeted health benefits over and above the basic nutritional value found in other foods. Some have been shown to preempt aging, particularly in the case of age-related diseases. For example the isoflavones, which are a major class of phytoestrogens and lignans, which are another major class, have been studied and shown to reduce the risks for heart disease, osteoporosis and certain cancers for the folks that consumed them. Lignans are found in significant quantities in a variety of foods including whole grains, vegetables, legumes and berries. Lignans are found in flax seeds and sesame seeds, too. The lignans in sesame seeds provide a synergistic effect with vitamin E to provide an anti-aging effect.
One study in the British Isles found that men with the highest consumption of lignans had the lowest incidence of prostate cancer. Parallel studies in Europe of postmenopausal woman who consumed a greater amount of lignans in their diet showed a reduced risk of breast cancer. A similar result was found in the case of pre-menopausal women; those with the highest consumption of lignans showed the lowest risk for breast cancer. This is good news for seniors, both women and men, who are looking for dietary means to preempt aging and improve their senior health.
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Lower Your Senior Risks for Cancer
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A number of years ago a signature line of a show business fellow was that ‘You are what your eat’. For seniors who want to reduce their risks of various cancers, this statement about what we eat is very true. Certain foods are known to lower our age-related risks for contracting cancers including breast cancer, prostate cancer, colon cancer, and so on. Conversely, a number of foods are known to be associated with higher risks of contracting those same age-related cancers. As we age our cells are subjected to an accumulation of mutations in our genes that make us more vulnerable to contracting cancer. These mutations affect the way our genes regulate cell proliferation, differentiation, and apoptosis. In order to avoid cancer we need to restore our gene functions to a healthy state.
We can foster healthy healthy gene functions by the foods and supplements that we consume. By eliminating or greatly reducing the foods that increase our risk of cancer such as red meat, high fat dairy and sweets and replacing them with foods that support our gene health we can reduce our risk of cancer. The foods that allow us to take preemptive aging steps against cancer are vegetables, soy products, cruciferous vegetables, soy isoflavones, dietary lignans, and vitamin D3. The soy isoflavones in particular are associated with a reduced risk of breast cancer and prostate cancer.
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Breast Cancer Prevention by A Dynamic Team
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The diagnosis of breast cancer is always dreaded, because it often results in death or severe disfigurement of the patient. Once breast cancer gets a foothold, it becomes very difficult to treat without negative side effects. Recent research at an American university has found a way to prevent breast cancer from developing and spreading the way its typically does. In lab tests they tried varying the concentrations of curcumin applied to cultured breast cells and compared the results against untreated cultured breast cells. They found that even at the lowest levels of curcumin the number of stem cells was reduced. The reduction in stem cells meant that the cancer could be prevented.
The researchers doubled the concentration of curcumin and achieved complete inhibition of the stem cells. In further tests they tried varying concentrations of piperine and achieved lower reductions in stem cells compared with curcumin. Finally they combined curcumin and piperine and achieved a reduction in the stem cells that was greater then that resulting from either piperine or curcumin alone. The combination of curcumin and piperine did not affect the normal development of the cells, but it reduced the stem cells that fuel breast cancer. Curcumin and piperine combine to form a dynamic team against breat cancer. These results are very encouraging, because they have opened a path to possibly preventing breast cancer without serious negative side effects. This is very good news for senior women who are concerned about fostering their senior health by taking preemptive measures against breast cancer.
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A Super Food for 2010!
- Image by Amanda Rudkin via Flickr
This grain is one of the oldest grains used by humans. Barley was first used by humans in Egypt about 10,000 years ago. Late in the 15th Century it was brought to the Americas by Columbus, but barley has never gained the same popular use in the USA as other grains such as wheat and oats. Recently a number of barley’s exciting health benefits have been discovered that have particular relevance for senior health. It turns out that barley is loaded with phytochemicals, minerals and fiber that can provide preemptive aging benefits against a range of diseases. Those benefits include protection against cancer, cardiovascular disease, and unbalanced blood sugar levels.
One of the components in barley that makes it rank as a super food is a particular kind of soluble fiber known as beta-glucan. Beta-glucan is a fiber that we can not digest. It binds with water in our digestive system and slows the rate at which food moves through the digestive system. By slowing down the movement of food through our digestive system it moderates the body’s insulin and glucose responses following a meal. Among the top two grains that provide the most beta-glucan barley ranks above oats. This high beta-glucan content makes whole grain barley a super food in terms of helping folks who suffer from diabetes, because it reduces the peak glucose and insulin levels. Barley can lower the risk of cardiovascular disease by promoting healthy blood lipid levels. Other components in Barley that add to its standing as a super food are its phytonutrients known as lignans. The lignans have been shown to reduce the risk of certain cancers such as breast cancer and prostate cancer.
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Are We Iodine Deficient?
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For very good reasons, doctors have been telling us to cut back on our salt intake, because too much salt intake can can contribute to certain cancers and high blood pressure. Apparently we have been listening to our doctors, because folks in the USA have been reducing their salt intake, but some unintended consequences have resulted. When we reduce the amount of iodized table salt in our diet, we can put ourselves in the unhealthy position of suffering from iodine deficiency. Iodine was originally added to ordinary table salt to help prevent iodine deficiency, because the typical Western diet is low in iodine. Iodine deficiency has been linked to increased risk of breast cancer, fibrocystic breast disease, and impaired thyroid function. All three of these diseases are threats to senior health.
In Japan folks get their iodine from foods that they eat like kelp and Japanese women have lower incidences of breast cancer, fibrocystic breast disease, and impaired thyroid function. The Japanese diet insures that they receive several times more iodine than folks in the USA do, including those who use iodized table salt. As it turns out that about four weeks after opening a package of iodized salt, most of the iodine is gone. The good news is that iodine is a low-cost element, so that larger amounts of it can be added to the multivitamin/mineral formulas that health conscious seniors take on a daily basis. Supplementing with iodine is particularly important for post-menopausal females, because they are at higher risk for breast cancer, fibrocystic breast disease, and thyroid disease.
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