Showing posts with label Health. Show all posts
Showing posts with label Health. Show all posts

How Diet Influences Cancer Risk

Diet is a double edged sword. Improper diet increases the risk of cancer but a proper, well balanced diet reduces the cancer risk.

Diet is one of the most important lifestyle factors and has been estimated to account for up to 80% of cancers of the large bowel, breast, and prostate. Diet affects the risk of many other cancers, including cancers of the lung, prostate, stomach, esophagus and pancreas.

Prostate Cancer:
High consumption of meat, especially red meat, substantially increases the risk of prostate cancer.

Vegetables, especially cooked tomatoes, reduce the risk of prostate cancer. In one clinical trial, the role of Vitamin E as a prostate cancer reducing factor was established. In this study there was a 32% decrease in prostate cancer incidence and 41% decrease in prostate cancer mortality in people receiving Vitamin E supplements when compared to controls.

Breast Cancer:
In Japan, people consume Tofu, a soya product. It contains isoflavones that moderate the estrogen receptors in the body such as breast tissue. The incidence of breast cancer is low in Japan when compared to Western women; only 1/4th of the mortality rate of Western women. Japanese women's low fat diet, high fish consumption and drinking green tea also decrease their breast cancer risk.

One case control study found that regular consumption of soy foods was associated with a marked decrease in breast cancer risk in premenopausal women. No effect in post-menopausal women.

A Japanese case-control study also found that tofu intake (3 times/wk compared with less than 3 times/wk) was associated with decreased risk of breast cancer in premenopausal women. Again, soy intake was not protective against post-menopausal breast cancer.

In one study conducted in America, the relation between soy intake and breast cancer risk found that tofu consumption was protective in both premenopausal and post menopausal Asian women.

Lung Cancer:
Lung cancer risk is substantially decreased by a variety of carotenoids. Carotenoids act as antioxidants and thus minimize cell damage.

One study in Boston focused on the effect of different types of carotenoids on lung cancer risk. It was observed that lung cancer risk was significantly lower in subjects who consumed a diet high in a variety of carotenoids. This was especially true with non-smokers who had 63% less risk.

One study conducted in Hawaii reported further evidence for a protective effect from certain carotenoids against lung cancer and that greater protection was afforded by consuming a variety of vegetables compared to only foods rich in a particular carotenoid.

Stomach Cancer:
Nitrates in food and other preservatives added to food including meat are converted into 'nitrites' in the human stomach. The nitrites undergo nitrosation to form 'nitrosamines' and 'nitrosamides'. This increases the risk of stomach cancer in people eating vegetables from nitrate rich soil.

In one study, Vitamin C appeared to protect against the risk of stomach cancer by inhibiting formation of nitrates in stomach.

Cancer of the stomach is 5 times more common in Japanese people compared to Western populations. When Japanese people migrated to the United States, they progressively acquired the low incidence of the US due to changes in their diets.

In one study conducted in Hawaii that involved both Japanese and Caucasians, the stomach cancer risk was associated with consumption of rice, pickled vegetables, and dried/salted fish, and a negative association with vitamin C intake.

One ecological study in Belgium showed a relation between the nitrate and salt consumption and stomach cancer. The analysis of this model showed that the significance of nitrate as a risk factor for stomach cancer mortality increased markedly with higher sodium levels.

Dietary habits and stomach cancer risk was studied in Shanghai, China. According to this study, risks of stomach cancer were inversely associated with high consumption of several food groups, including fresh vegetables and fruits, poultry, eggs, plant oil, and some nutrients such as protein, fat, fiber, tea and antioxidant vitamins.

By contrast, risks increased with increasing consumption of dietary carbohydrates, frequent consumption of preserved, salty or fried foods and hot soup/porridge, with irregular meals, speed eating and binge eating. This provides evidence that diet plays a major role in stomach cancer risk.

No single food can completely prevent cancer but a balanced combination of different groups can help. Appropriate diet can prevent 3-4 million cancers each year.

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Support Cancer Research, Wear Cancer Wristbands

Cancer is a very serious illness. This dreaded disease has caused many deaths; cancer is a disease that’s characterized by uncontrollable cell division and the danger of these mutant cells to invade the neighboring healthy cells and infect them. There are many types of cancer and most of them are deadly which can cause death, while there are some treatments available; there has been no known cure that’s potently effective just yet. Some treatments can kill the cancerous cells while some control the symptoms such as pain. Millions every year gets afflicted with different types of cancer and millions more die every year all over the world. Cancer has been a serious predicament in the medical world and there are concerns on the probability of finding a cure soon.

There are some major efforts being done to correct this but funds have been dwindling making these researches an effort that needs the aid of many people. Many foundations, colleges and other medical groups are doing intensive scientific endeavors to understand fully the development of cancer and what possible treatments, therapies and cure could be done to prevent cancer and its growth. They are called cancer research. In cancer research they discover new methods of treating cancer with the development of new technology and new discoveries about the disease. With proper funding, cancer researches would be able to flourish and hopefully find the perfect cure.

Many organizations have been doing their best to help fund this research facilities, doing fund raising projects and programs for public awareness. It is essential for the public to take notice of this programs because anyone from anywhere can be afflicted with cancer. Gradually, more and more people have found ways in doing both, raising funds for cancer and spreading awareness. When doing such, you hit the head of a nail twice making it more beneficial for cancer victims. Any method is appreciated as long as it spread awareness and help bring in money to aid cancer research. The current popular method is by selling cancer wristbands, which are inscribed with inspiring and informing statements.

Cancer wristbands have been the craze lately, many are wearing them because they are cool and fashionable and yet they help out in finding a cure for cancer. Remember the ribbons everybody used to wear for AIDS. Cancer Wristbands now are what the AIDS ribbons were then. This stretchy cancer wristbands, usually made from either from rubber or silicone, are a great way to do fundraising. They are one size fits all and don’t cost too much. There is a 100 percent profit in cancer wristbands, which may be donated to cancer researches and also boost cancer awareness. In doing so, you not only get a cool looking cancer wristband, you are also helping out the countless cancer victims all over the world.

Many say that this trend started out when Lance Armstrong came out yellow “LiveStrong” wristband to promote and fund cancer research. That promotion had all the right ingredients to capture the people’s interest. Present was the revered American icon asking the people for help, the item was very affordable, was a good conversation peace and it showed that if you were wearing it, you were concerned about other people and their needs. It was also for a cause everyone wanted to help in and deserved all the help t can get. Soon enough, everyone was wearing them, from high profile people, to entertainers with big names straight to the president.

After that, many cancer wristbands went into the market spreading the word, many organizations joined the bandwagon and produced their own cancer wristbands. It has come to be that the color of the cancer wristband represented which type of cancer was to be benefited; for example, pink bracelets were in aid for breast cancer. Messages and statements would be inscribed in the bracelets empowering the knowledge of the people about cancer and tugging their hearts and the hearts of others to help out for the worthy cause.

Cancer wristbands are not only cool, they also help out, many small organizations can help out by browsing the internet and order them from reputable manufacturers who pledge assistance for every cancer wristband you purchase. You may also do your own fundraising; some sites offer very low prices for wholesale purchases so that you can sell them at a markup price so you can have earnings to donate to research facilities. Be aware, support cancer wristbands to help cancer research.

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The Seven Army Values - They're not just for the military

The Army defines seven values that soldiers should strive to emulate in their daily lives. These core values establish a standard of conduct; they form the foundation of personal behavior that defines the person, as well as the expectations soldiers have of one another. These values are Loyalty, Duty, Respect, Selfless Service, Honor, Integrity, and Personal Courage.

Here's the thing. The Army didn't invent the values. There are many more than seven values that identify desirable human conduct and behavior (and plenty that define undesirable behavior as well), and they've been around for a long time. So, that said, it should come as no surprise that the seven Army values are not just for the military - they apply to each and every citizen.this makes perfect sense, as all soldiers are citizens first.

We all have positions in life.stations, if you will.and it matters not what your station in life happens to be.some or all of these seven values are tested as a matter of course, each day of one's life. The values are as applicable to the student as they are to the professor; as important to the patient as they are to the doctor; as challenging to the child as they are to the adult; and as attainable by the penniless as they are by the millionaire. In short, the seven values are for everyone. What are the values, and how are they applicable to everyone?

Loyalty - Bear true faith and allegiance to the U.S. constitution, the Army, and other soldiers. Be loyal to the nation and its heritage.

For the citizen, this means showing your faith in our nation, your elected and appointed leaders and your fellow citizens. People want to know they can trust you. And you want the same reassurances from others.

Duty - Fulfill your obligations. Accept responsibility for your actions and those entrusted to your care. Find opportunities to improve oneself for the good of the unit.

For the citizen, you've got a job to do and people depend on you to get it done. If someone needs help, give it to them. If you need help, seek it from your peers. Be consistent in action and deed.

Respect - Treat people as they should be treated. How we consider others reflects upon each of us, both personally and as a professional organization.

Act courteously toward friends, acquaintances and strangers alike. If you disagree with an opinion or point of view, challenge the position, but avoid the personal attack. Remember that your actions speak volumes about yourself and your business or organization.

Selfless Service - Put the welfare of the nation, the Army, and your subordinates before your own. Selfless service leads to organizational teamwork and encompasses discipline, self-control and faith in the system.

Take care of your children, your parents, your siblings, and co-workers. Go the 'extra mile' for your customers and clients, even if gains you nothing more than some personal satisfaction. Volunteer to take on the tough job, or the mundane job that others avoid.

Honor - Live up to all the Army values.

Live up to the values of your business, your community, your church, your family. Act accordingly, and others will recognize you as an individual of principled character. Don't fall into the trap of, "but I just did what others did before me". Given the choice, take the 'high road'. Distinguish yourself from those who would be satisfied to do less.

Integrity - Do what is right, legally and morally.

Ask yourself, "Is this the right thing to do? How does it reflect on who I am?" If your inner voice is sounding the alarm, it's doing so for a good reason. Avoid shortcuts, cheats, or otherwise doing less than what is expected. Don't compromise yourself, your friends, family or business for some short-term satisfaction. Integrity offers long-term rewards that can't be acquired any other way.

Personal Courage - Face fear, danger, or adversity with physical and moral courage.

Is a boss asking you to do something questionable? Watched the local bully pick on someone repeatedly? Been in a group that disparages a certain race or ethnicity? It may be safer to go along with the crowd, or do nothing at all. It takes inner strength to stand up to peer pressure, bullies, social challenges, and moral dilemmas. It's easy to be a follower.anyone can do that. True leadership requires all of one's audacity, nerve and 'guts' to negotiate the difficult roads that lie before us.

Loyalty, Duty, Respect, Selfless Service, Honor, Integrity, and Personal Courage. These are values for everyone. No, they're not always easy to live up. Our standards are challenged all the time. We make mistakes. Hopefully, we learn from them, and over time, these values become a part of who we are.

The best news is that if we emulate these values singularly, we become a better people collectively. And that is why the values are so important. They set us apart from those who choose not to live up to them.

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Health Benefits of Olive Oil

Why should you use olive oil? Well there are several reasons. Substituting olive oil, a monounsaturated fat, for saturated fats or polyunsaturated fats can:
• Reduce blood pressure
• Inhibit the growth of some cancers
• Benefit people at risk for or with diabetes
• Lessen the severity of asthma and arthritis
• Actually help your body maintain a lower weight

HEALTHY HEART BENEFITS
Atherosclerosis, also called hardening of the arteries, occurs when particles of LDL cholesterol stick to the walls of the arteries. Eventually these particles build up and form plaque. This plaque narrows the blood vessels and increases the work load of the heart in an effort to get oxygenated blood to the entire body. The result can be a heart attack or stroke.
Olive oil is rich in monounsaturated fat and antioxidants like chlorophyll, carotenoids and vitamin E. Scientists have identified a compound in olive oil called oleuropein which prevents the LDL cholesterol from oxidizing. It is the oxidized cholesterol that sticks to the walls of the arteries and forms plaque. Replacing other fats in your diet with olive oil can significantly lower blood pressure and reduce the risk of heart attack. 


CANCER INHIBITOR
A study published in the January 2005 issue of Annals of Oncology has identified oleic acid, a monounsaturated fatty acid found in olive oil, as having the ability to reduce the affect of an oncogene (a gene that will turn a host cell into a cancer cell). This particular oncogene is associated with the rapid growth of breast cancer tumors. The conclusion of the researchers was that oleic acid when combined with drug therapy encouraged the self-destruction of aggressive, treatment-resistant cancer cells thus destroying the cancer. Olive oil has been positively indicated in studies on prostate and endometrial cancers as well.
Unlike other fats, which are associated with a higher risk of colon cancer, olive oil helps protect the cells of the colon from carcinogens. A study published in the November 2003 issue of Food Chemistry Toxicology suggests that the antioxidants in olive oil reduce the amount of carcinogens formed when meat is cooked. 


BLOOD SUGAR CONTROLLER
Diabetics or those at risk for diabetes are advised to combine a low-fat, high-carbohydrate diet with olive oil. Studies show this combination is superior at controlling blood sugar levels compared to a diet that consists entirely of low-fat meals. Adding olive oil is also linked to lower triglyceride levels. Many diabetics live with high triglyceride levels which put them at risk for heart disease. 


ANTI-INFLAMMATORY PROPERTIES
The body uses the healthy fats in olive oil to produce natural anti-inflammatory agents. These anti-inflammatory agents can help reduce the severity of both arthritis and asthma. Uninflammed cell membranes are more fluid and better able to move healthy nutrients into the cells and move waste products out. A lower incidence of osteoporosis and dementia is found in areas where people consume large quantities of olive oil. 


A FAT THAT HELPS YOU LOSE FAT
Sounds impossible, right? A study conducted on eight over-weight men published in the September 2003 issue of the British Journal of Nutrition yielded results that indicate a significant loss of body weight and fat mass can be achieved without increasing physical activity and making only one change in eating habits: the substitution of olive oil for saturated fats. The eight men were divided into two groups and for four weeks ate similar foods with the exception that the first group ate more saturated than unsaturated fats. The second group consumed the same number of calories as the first group, but the fats were mostly monounsaturated fat (olive oil). At the end of four weeks, the men from the second group were lighter and had a lower body-fat index than the men who ate the saturated fats.

IMPORTANT INFORMATION ON BUYING AND STORING OLIVE OIL
Exposure to light and heat can turn olive oil rancid. This destroys the healthy, antioxidant properties of the oil. Look for olive oil that is sold in darkly tinted bottles. Also, look carefully at the display in the grocery store. Are there glaring lights or sunny windows nearby? If so, you will want to check out some different stores. My favorite grocery store keeps the olive oil on the shelves closest to the floor and away from the fluorescent lights.
When you get home, find a dark, cool cupboard for storage. One suggestion is to pour some of the oil from the original container into a smaller container. The original container can be kept in the refrigerator for maximum protection. (The oil will become cloudy and more solid in the refrigerator.) The smaller container you select for your weekly supply of olive oil should be opaque and have a tight-sealing lid. Exposure to air is another enemy of the fragile antioxidants.
Confused about the different grades of olive oil? Extra-virgin olive oil is produced from the first pressing of the olives. It has the lightest flavor and contains the richest array of antioxidants. The next pressing of the olives produces fine virgin oil. Refined means that chemicals were used to extract the oil instead of pressing. Avoid refined olive oils. Pure olive oil is a blend of refined and virgin olive oils. I don’t recommend pure grade either. If you see the words cold pressed on a bottle of olive oil that means heat was not used when extracting the oil. Remember, heat destroys antioxidants, so cold pressed is a good thing.
One last thought on this subject. If you are considering switching to olive oil from other oils, you might be shocked when you first look at the differences in price. I’m a serious bargain hunter. I always buy generic and look for bulk discounts whenever possible. But even the most determined penny pincher understands that there are simply some things that are worth the extra money. Olive oil is one of them.

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Protein Principles for Diabetes

Dietary considerations can present a Hobson’s choice in diabetes. Even when the intake is nutritious, assimilating it can be another matter. Then there is the problem of progression of diabetic complications if one ends up with excess glucose or fat in the system. Excess carbohydrates in a meal, and the resulting uncontrolled blood sugar levels can be detrimental to any number of tissues, from the lens of the eye, to the neurons, small blood vessels and the kidneys. Fat is also a problem with increase incidences of atherosclerosis, large vessel disease and cardiac complications. What, then is the appropriate macronutrient for the diabetic population? Enough medical literature exists to suggest that in diabetes, proteins are probably the best bet.

Proteins are the natural choice of the body when faced with diabetes. In uncontrolled diabetes, muscle protein is broken down into amino acids to be converted into glucose by the liver. If left to fend for itself, this can create a commotion within the body. Since proteins have to supply enough energy to substitute for carbohydrates, proteins are broken down faster than they are made. The body ends up with a protein deficit, a situation with subtle, yet far-reaching effects on normal body functions. Importantly, for diabetics, a protein deficit has been shown to impair resistance to infections (Ganong WF). Replenishing the depleting protein stores is a vital requirement of all diabetic diets.

Importance of proteins in a diabetic has been well documented. The American Associations of Clinical Endocrinologists have made it clear that not much evidence exists to indicate that the patients with diabetes need to reduce their intake of dietary proteins. The AACE recommends that 10-20% of the calorie intake in diabetes should come from proteins (AACE Diabetes Guidelines). It is in fact believed that this is one nutrient that does not increase blood glucose levels in both diabetics and healthy subjects (Gannon et al).

Nutrition therapy for diabetes has progressed from prevention of obesity or weight gain to improving insulin’s effectiveness and contributing to improved metabolic control (Franz MJ). In this new role, a high protein diet (30% of total food energy) forms a very pertinent part of nutrition therapy. One of the most important causes for type II diabetes is obesity. Excess body fat raises insulin resistance and higher levels of insulin are required to bring down blood sugars as the weight increases (Ganong WF). Another problem with excess fat is the clogging of arteries with atherosclerotic plaques that is responsible for a wide range of diabetic complications. Any mechanism that reduces body fat decreases insulin resistance and improves blood glucose control. Parker et al have also shown that a high protein diet decreased abdominal and total fat mass in women with type II diabetes. Other studies by Gannon et al. and Nuttall et al have verified that blood glucose levels and glycosylated hemoglobin (a marker of long term diabetic control) reduce after 5 weeks on a diet containing 30% of the total food energy in the form of proteins and low carbohydrate content. It is speculated that a high protein diet has a favorable effect in diabetes due to the ability of proteins and amino acids to stimulate insulin release from the pancreas. Thus, a high protein diet is not only safe in diabetes, but can also be therapeutic, resulting in improved glycemic control, and decreased risk of complications related to diabetes.

The benefits of a high protein diet do not end here. Individual protein components of such a diet, when aptly chosen, can have other advantages as well. Dietary supplements containing proteins like whey and casein come highly recommended. Casein is a milk protein and has the ability to form a gel or clot in the stomach. The ability to form this clot makes it very efficient in nutrient supply. The clot is able to provide a sustained, slow release of amino acids into the blood stream, sometimes lasting for several hours (Boirie et al. 1997). A slow sustained release of nutrients matches well with the limited amount of insulin that can be produced by the pancreas in diabetes. A protein supplement containing casein can thus increase the amount of energy assimilated from every meal and, at the same time, reduce the need for pharmacological interventions to control blood sugar.

Whey proteins and caseins also contain “casokinins” and “lactokinins’, (FitzGerald) which have been found to decrease both systolic and diastolic blood pressure in hypertensive humans (Seppo). In addition, whey protein forms bio active amine in the gut that promotes immunity. Whey protein contains an ample supply of the amino acid cysteine. Cysteine appears to enhance glutathione levels, which has been shown to have strong antioxidant properties -- antioxidants mop up free radicals that induce cell death and play a role in aging.

Thus, development of a protein supplement containing casein and whey can provide an apt high protein diet and its health benefits to individuals suffering from diabetes, obesity and hypercholesterolemia.

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Lose Weight Without Starvation!

Everyone at one point in his or her life needs or wants to loose weight. Whether it is for health reason, or just to feel better about you, deciding on a weight loss plan is not as easy as it sounds.

There are literally thousands of plans and products on the market today designed to help the overweight shed unwanted pounds.

One such plan is the low carb diet plan. On this plan, carbohydrate intake is limited to a few grams per day. By limiting breads and pastas, the body uses the fat that stored and there by the dieter starts to loose weight within weeks. Some of the foods that should be avoided when on a low carb diet are; Candy, Donuts, Cakes and Pastries. Anything containing white flour such as bread, rolls, bagels, pasta and white rice should also be avoided.

Although this may seem like a lot of choices to give up, all of these foods are very high in carbohydrates. This is particularly dangerous for those suffering from diabetes. Health expert theorize that a high carbohydrate diet could raise their blood sugar levels to life threatening levels.

There are good carbohydrate choices. Meat is naturally low in carbohydrates. Liver is the exception to this rule. Egg’s, poultry, fish, shellfish are good menu choices. They are easy to prepare and are full of vitamins. Green vegetables that are low starch include broccoli, asparagus, spinach, salad vegetables; cauliflower, green beans, Brussels sprouts and celery are also good choice foods that compliment any meal.

There are so many good choice foods to choose from, and so many ways to prepare them that the bad choice foods will not be missed when on a low carb diet.

Fiber is another essential part of dieting. Fiber helps the body in many different ways. When you do not get enough fiber it defeats the purpose of a diet.

Some of the health benefits that come from a low carb diet are; Lower insulin levels and stabilized blood sugar, which is a great health benefit to diabetics. Lower blood pressure, Lower Cholesterol, more energy, and perhaps the most important reason for dieting, keeping the weight off.

Unlike other diets, the low carb diet is safe for everyone. There are no side effects from being on this diet as there are not any food limit restrictions for a low carb dieter.

There are so many menu choices that a different meal can be prepared every day and the dieter would not have the same meal twice. For someone who has made a serious commitment to loose weight, a low carb lifestyle should be seriously considered.

Holiday meals can be prepared following low carb diet recipes that are easy, elegant, and very tasty. With all of the sites on the Internet dedicated to low carb cooking, there is no reason to fear dieting any longer.

Gone are the days when dieters had to starve themselves and suffer the pains of hunger all for the sake of loosing weight. The low carb offer a healthy alternative to dieting.

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Top 7 Ways that Exercise Helps Diabetics

Exercise is an important tool in managing your diabetes in order to live a longer, healthier life.

1. Exercise increase insulin sensitivity and glucose metabolism. The key problem of Type 2 diabetics is insulin insensitivity, or insulin resistance. By exercising you can improve how well your insulin works; this helps you to control your blood glucose level.

2. Exercise improves your cholesterol levels. Exercise helps by raising the good kind of cholesterol (HDL) and lowering the bad kind of cholesterol (LDL). Exercise can also lower triglyceride levels. This is good news for diabetics as diabetics are at increased risk for cardiovascular disease. I myself have had cholesterol problems, but between proper diet and exercise and no drugs, I now have a much healthier cholesterol levels.

3. Exercise can decrease blood pressure. Many diabetics also have hypertension or high blood pressure. Exercising can reduce both your resting blood pressure and your blood pressure during effort (including exercise). This is very important for reducing your chances of heart disease and stroke. I also used be on blood pressure medication, and have been able to get off the drugs. Because of the strong genetic component, this took more than just diet and exercise; I take several supplements specifically to help keep my blood pressure in the healthy ranges. I also work on stress management and meditate, but exercise is a key ingredient to lowering it in most people.

4. Exercise can also improve heart efficiency, and help it work less. This also helps with the cardiovascular risk factors. You will be able to exercise harder and it does not feel harder. This will make performing your daily tasks easier. Many people do not exercise because they think they do not have the energy. They need to exercise to get the energy. Your resting heart rate can also lower.

5. Exercise can improve your mood. Diabetes can be a stressful disease, exercising can help you feel better mentally. Exercise can even improve depression which can be an issue with a disease like diabetes.

6. Exercise aids dramatically in weight-loss and maintaining weight-loss. Specifically, the right kind and right amount of exercise aids in fat-loss and preservation of muscle tissue. Losing weight can improve blood pressure, insulin resistance, glucose levels, and cholesterol levels above and beyond what exercise alone does.

7. Exercise helps you to reduce your chances of diabetic complications. Better control of your blood glucose helps prevent serious complications of diabetes, including blindness, neuropathy, and kidney failure.

Please talk to your doctor and start exercising! You will feel so much better!

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