Posts Tagged ‘cancer’

Learn More About Indole 3 Carbinol

July 30th, 2007

“Eat your brussel sprouts!”

Mom really did have a great reason for forcing us to eat those horrible vegetables but I bet she didn’t even know the full benefits.

It turns out that cruciferous vegetables including broccoli, cauliflower, brussel sprouts and cabbage contain Indole 3 Carbinol (I3C). I3C is the reason our moms were so strongly encouraging us to eat up.

Since being discovered, Indole 3 Carbinol has been used in many studies that suggest several health benefits, especially for women. Oral ingestion of Indole 3 Carbinol has been shown to alter the metabolism of estrogen in a beneficial manner. As we know from hormone replacement therapy (HRT) studies, excess estrogen in the body can be damaging. It’s fairly common knowledge that HRT can increase the risks of most gynecological cancers including endometrial, ovarian and breast cancer as well as increasing the risks of heart attacks and stroke. HRT can also induce PMS type symptoms including bloating, breast tenderness, moodiness and irritability and water retention.

So, if all these things can occur because of an increase in estrogen, maybe we should understand a little better what it is that is causing this to happen. Here is a little Biology 101.

Both male and female bodies have estrogen receptors. These receptors are like electrical outlets. The purpose of estrogen receptors is to receive estrogen and allow the body to process the estrogen. Just like there are many different things that you could plug into an electrical outlet, there are several different types of estrogen that can plug into estrogen receptors. In the case of electrical outlets, various things will pull different amounts of power such as the difference between a night light and a computer. Obviously, the computer will draw much more power than the night light, but the least amount of power will be drawn from one of those little plastic safety plugs.

Back to the estrogen receptors. Different forms of estrogen; phytoestrogen, estriol, estrone, estradiol and xenoestrogens, have different effects when plugged into those estrogen receptors. The weaker the estrogen, the less estrogenic effects they will have on the body. The stronger the estrogen, the more negative effects they will have on health. But just as any house has a limited number of electrical outlets, the body has a limited number of estrogen receptors.

Ideally we want to plug as many estrogen receptors as possible with weak estrogens, primarily phytoestrogens which come from plant sources. HRT and hormonal birth control methods all use the strongest natural estrogen, estradiol. Indole 3 Carbinol mimics the weakest forms of estrogen. Therefore, the more Indole 3 Carbinol that is absorbed by the body and used to plug the estrogen receptors, less receptors will be available to the stronger estrogens.

Studies indicate that Indole 3 Carbinol is more beneficial than Tamoxifen for the prevention of breast cancer1. This may be due to I3C’s ability to mimic very weak estrogen in the body.

Studies have also indicated that Indole 3 Carbinol was beneficial to mice suffering from Lupus and other autoimmune disorders2.

Other studies indicate that Indole 3 Carbinol may be beneficial for the following concerns.

* Ovarian cancer * Prostate cancer * Colon cancer * Human Papilloma Virus (HVP) * Cervical dysplasia3

In addition, because of the ability Indole 3 Carbinol seems to have on estrogen, case studies are now showing it may be beneficial for: * Hot flashes and other menopausal symptoms * Breast tenderness, cramping and other menstrual symptoms * Helping to relieve muscle soreness do to exercise or overexertion.

With so much contributing to the numerous benefits of Indole 3 Carbinol, it may be time to start listening to mom and eat those veggies!

1. “Prevention and treatment of cancer with indole-3-carbinol”, Alternative Medicine Review, Dec, 2001 by Matthew S. Brignall

2. “Indole-3-carbinol in women with SLE: effect on estrogen metabolism and disease activity”, Lupus, Volume 10, Number 11, November 2001, pp. 779-783(5)

3. “Placebo-controlled trial of indole-3-carbinol in the treatment of CIN”, Gynecol Oncol. 2000 Aug;78(2):123-9

About the author:

Nicole Bandes is a Certified Herb Specialist that has been helping others to regain their health and vitality since 1999. Nicole uses and recommends Nature’s Sunshine Products Indole 3 Carbinol for her family and friends. Read more articles by Nicole at http://www.naturallyherbs.com.

Written By: Nicole Bandes

Whither Low-Carb?

May 3rd, 2007

Fads fade for a reason. Like pet rocks, low-carb diets will disappear because they just don’t do anything worthwhile. The drop-out rate is high – about 50 percent because the diets are boring and are unpalatable to most people. More than 90 percent of dieters return to their previous weight within 5 years, most of them even sooner. Minor side effects such as headache, fuzzy thinking, irritability, halitosis and constipation are almost universal among Atkins adherents. Severe side effects are, fortunately, rare.

Physicians are concerned that long-term adherence to a high-fat, high-protein, low-carbohydrate diet may lead to kidney stones, osteoporosis and heart abnormalities. Kidney stones and disturbances of heart rhythm are well-documented complications of the decades-old ketogenic diet (high fat, low protein, low carbohydrate) that paediatricians have used to lower the seizure frequency in children with neurological disorders.

A reputable journal reported in May 2004 that low-carb diets helped people lose weight without causing adverse effects on cholesterol levels. There was joy among food manufacturers, who had already rushed to market low-carb products that covered the spectrum from beer to bonbons. Lost in all this was the cool scientific observation that overweight persons experienced only a moderate weight loss, and that severely overweight individuals lost, on average, only one pound per month during the study year. The cholesterol profiles did, indeed favor the low-carb dieters, but those levels remained high because thats where they started out. Finally, few journalists revealed that the Atkins Foundation funded one of these studies

Those who can successfully navigate the inconvenience and side effects of the low-carb diet and then maintain a significant loss of fat will gain much benefit. The early weight loss, however, is mostly water. Much of the later weight loss consists of lean body mass, mostly muscle. Long-term success depends not only on careful attention to diet, but also to regular exercise. Those who do not incorporate an exercise routine into their life are destined to gain all the weight back, and then some.

In what direction is the low-carb phenomenon going? First, proponents are already backing away from saturated fat. The South Beach diet recognizes that polyunsaturated (from fish) and monounsaturated (from olive oil) fats are not only acceptable, they are essential to good health. Second, the distinction between refined carbohydrates (white flour, sugar) and whole grains is one that needs to be widely disseminated. Third, the low-fat establishment cannot and must not ignore the overwhelming benefits of fruits and vegetables in the prevention of cancer and heart disease.

The low-carb craze has probably reached its peak, but remnants will persist for a generation or more, and permutations of it will rise episodically like phoenixes among those who are looking for effortless weight loss. Like the phoenix, that is a myth.

About The Author

Philip J. Goscienski, M.D. is a pediatric infectious diseases specialist with a 45-year career in clinical and academic medicine. Dr. Goscienski has written for the Saturday Evening Post and Currents, the national newsletter of the American Heart Association and is a featured writer for North San Diego County Magazine. He has drawn on his interests in biology, anthropology, paleopathology and physical fitness to develop Better Life Seminars, a series of presentations in which he explains how our most distant ancestors lived, and how we can apply this knowledge to extend our healthspan and avoid the major chronic diseases of our age. His book, Health Secrets of the Stone Age is based on his seminars, and on the most recent findings in medical and anthropological research. It is scheduled for a January 2005 release date. You can visit his web site at www.stoneagedoc.com.

Written By: Philip J. Goscienski, M.D.

The Effect Of A Low Carb Diet On Your Insulin Level

March 8th, 2007

The underlying principles of low carb diets are based on the role of insulin in our body. There are three basic units the body uses for energy: Fats, Proteins, and Carbohydrates.

All three can be converted to blood glucose. However, while fats and proteins are converted slowly, carbohydrates are converted quickly causing quick spikes in the bodys blood sugar levels. These spikes in blood sugar levels cause the pancreas to create and release insulin until the blood sugar level returns to normal.

Meanwhile, insulin, a hormone produced in the pancreas that lowers our bloods glucose levels is released into the blood as soon as the body detects that blood sugar levels have risen above its optimal level.

Insulin is a very efficient hormone that runs the bodys fuel storage systems. If there is excess sugar or fat in the blood insulin will signal the body to store it in the bodys fat cells. Insulin also tells these cells not to release their stored fat, making that fat unavailable for use by the body as energy.

Since this stored fat cannot be released for use as energy, insulin very effectively prevents weight loss. The higher the bodys insulin levels, the more effectively it prevents fat cells from releasing their stores, and the harder it becomes to lose weight. According to many authorities, over the long term, high insulin levels can lead to insulin resistance and cause serious health problems like obesity, accelerated aging, increased food allergies and intolerances, overworked immune system, heart disease, diabetes, and even cancer.

Carbohydrates, especially simple carbs like sugar and starch, are quickly turned into sucrose by the body entering the blood stream quicker thereby causing the release of large amounts of insulin. The fewer carbs are eaten, the less insulin is produced by the body, and the fewer calories are stored as fat. Less fat storage equals less weight gain and fewer carbs eaten equals less insulin in the blood and the body using its fat stores for fuel.

The premise behind every low-carb diet plan is that a body that produces less insulin burns more fat than a body that produces lots of insulin. Some plans encourage a period of extremely low carbohydrate intake so that the body will enter a state of ketosis and more quickly burn fat stores.

These are usually called induction periods. The length of extreme carb control varies from seven days to however long it takes you to reach your ideal weight. After this period of extremely low carb dieting, maintenance levels of carb consumption are followed to prevent weight gain. The amount of carb you can safely eat will depend on your unique body system. And you will probably have to experiment to find out what level of carb intake is best for you.

No matter what your carb intake, it will be lower than the norm and you will still eliminate white flour and white flour products and certain other sugary and starchy foods. This is why these diet plans are known as low-carb lifestyles.

Low-carb success requires that you be willing to give up simple carbs for the long-term.

About the Author

For more low carb information and a FREE copy of the ebook “30-day Low Carb Diet Ketosis Plan”, please subscribe to our ezine Low Carb eGazette. This article is for informational purposes only. You should consult with your physician before starting any diet.

Written By: Jun Lim

Carbohydrates – Good Or Bad?

October 19th, 2006

Happy Birthday Zanya :)

Carbohydrates have gotten a lot of bad press in the past few years with the advent of low carb diets, but the truth is that not all carbohydrates are bad and, in fact, your body needs carbs to survive.

Many people mistakenly believe that eating bacon, eggs and steak will set them on the road to a thinner body with increased energy and good health, but this is not the case. While cutting out the simple carbohydrates found in processed foods is a healthier way of eating, neglecting the complex carbs found in fruits and vegetables can be hazardous to your health.

Fruits and vegetables are packed with enzymes, vitamins, minerals and fiber. All key ingredients to your health. They also contain antioxidants which can help your body fight disease and may even help ward off certain kinds of cancer.

Picking The Best Carbs

The old saying you are what you eat has a lot of truth to it. You get the energy that your body uses as well as your nutritional needs such as vitamins, minerals and fiber from the foods you eat. Doesnt it make sense, then to eat foods that will provide your body with the best fuel possible?

You want to avoid foods that are processed. Im sorry to say that most foods that can be found in packaged in your supermarket like cookies, cereals and even white bread are filled with bad carbs. These foods are often processed to taste better and all the nutrients are stripped out in the process. Then chemicals are added in to prolong shelf life and add to color and taste. Your body has no use for these empty calories so when you eat these foods it is a big drain on the body to digest them and try to salvage any nutritional value from them.

The fruits and vegetables, on the other hand are filled with nutrients. When you eat these, your body gets lots of high energy fuel that it can use to keep up your energy levels and help your body fight off disease. In addition, the enzymes found in the fruits and veggies aid your body in the digestion process, thus freeing it up for more important activities.

So, in reality, carbohydrates are both good and bad. It is up to you to make sure you fuel your body with more of the good carbs for optimum health. A good rule of thumb when shopping is to stick to the outside aisles of the grocery store and avoid the middle. Buy as many fresh fruits and veggies as you can (organic if possible) and frequent your local farmers market to purchase locally grown produce if you are lucky enough to have one near you.

About the Author

Confused about carbs? Visit http://www.carbzine.com to find out more about carbohydrates and your health.

Written By: Lee Dobbins

Can A Low Carb Diet Help You Avoid Trans Fats?

September 29th, 2006

Unless youve been living under a rock, you’re probably aware that trans fats are thought to contribute to heart disease, weight gain, and other health problems. These transformed fatty acids are commonly referred to as Trans Fatty Acids or TFAs and are present in most of the packaged foods found in the grocery store and your pantry!

Trans fats are produced by hydrogenation – the process of heating an oil and passing hydrogen through it. This process turns liquid oils into solid (margarine, Crisco) and extends the shelf life of most processed foods. The high temperatures used to heat the oils also destroy the essential fatty acids and transforms them into trans fats (short for transformed fatty acid). These fats compete with essential fatty acids for absorption in the body and are thought to contribute to coronary heart disease by raising LDL cholesterol levels (bad cholesterol), while lowering the HDL levels( good cholesterol). They also increase platelet aggregation, which in turn increases the chance of blood clotting, strokes and heart attacks. And if that isn’t bad enough, they also create free radicals that have been linked to cancer.

If you are on a low carb diet, chances are that you don’t eat very many processed or fried foods so you wont be consuming much food with trans fats. If you are sticking to mostly low fat meats and vegetables youre probably in pretty good shape as far as trans fats ingestion goes. Margarine is high in trans fats, but there are several brands out there that have no trans fats so if you are eating a lot of margarine, you may want to look into the brand you are buying. Mos of the foods high in trans fatty acids like chips, doughnuts, muffins, cakes, candy, soups, breads, margarine, cheese spreads, and cookies are no-nos on a low carb eating plan so cutting them out of your diet has the added health benefit of reducing your intake of these fats.

How do you know if a food has them? Well, the food industry doesn’t make it easy, they rarely put their content on the labels so you will need to figure it out by reading the ingredients. When buying packaged foods beware of the word hydrogenated or partially hydrogenated in the list of ingredients. These foods will contain trans fatty acids. If you are leading a low carb lifestyle you probably won’t be buying these foods anyway so not to worry!

About the Author

Lee Dobbins is webmaster of http://www.lowcarb-resource.com where you can find more information on low carb living.

Written By: Lee Dobbins

Atkins & Low-Carb – Part 6

August 20th, 2006

In this series of articles we have focused on low-carb dieting. Is it right for you? We have looked at some of the concerns with low-carbing, we’ve examined the diets of bodybuilders, and we’ve explained exactly how carbohydrates react in the body. In this final article on the topic of carbs, we will attempt to answer the million dollar question: should you start a low-carb diet?

* THE EXPERTS:

First and foremost, please understand that the majority of physicians in the United States will not recommend a no-carb diet. By and large, doctors are going to follow the generally accepted health practices, and those practices require us to partake of all four food groups. Citing the fact that there are no long-term studies available on the effects of carbohydrate deprivation, the American Heart Association does not recommend a no-carb approach.

On the other hand, there are some doctors who look at the results achieved on low-carb or no-carb diets and say (like some of us have): you can’t argue with results!

* THE RESEARCH:

Both sides in the low-carb debate have doctors and studies to back up their claims.

The Atkins group has well-done studies proving that their diet results in weight loss and lower cholesterol. The South Beach folks can quote even more studies. Both groups also do a very good job of trotting out some very convincing before-and-after pictures of people (just like us!) who have seen results on the low-carb diets.

On the other hand, there is no shortage of research proving that low-carb diets are unsafe and ineffective. A study by Linda van Horn of Northwestern University in Chicago assessed more than 4,000 people in the United States, Britain, Japan and China, asking them to write down everything they had eaten over two 24-hour periods. “Lo and behold, what we did find is that without exception, a high complex-carbohydrate, high-fiber, high vegetable-protein diet was associated with low body-mass index (the standard measure of healthy weight),” Van Horn said. The more animal protein a person ate, the higher his or her weight, she said.

It’s easy to see that the research conflicts on this issue, as it does on many topics.

* THE ROLE MODELS:

In a previous article we examined the diets of professional bodybuilders and (female) fitness models. Almost without exception, we found that these extremely healthy people did not eliminate all carbohydrates from their diet. Again, almost without exception, these folks did strictly limit the intake of ‘garbage’ carbs (donuts, cake, cookies, etc.).

Bodybuilders and fitness models get their carbs from quality sources including brown rice, vegetables, fruit and yams.

* PHONE A FRIEND!

Yikes! The experts don’t agree and the research doesn’t agree! What to do? Let’s phone a friend…..

Most of us have a friend or family member that has lost weight on a low-carb plan. Sometimes they’ve even lost a significant amount of weight. All that anecdotal evidence can’t be wrong, can it?

As we learned in a previous article on this topic, low-carb diets will help you lose weight! There’s enough research and evidence out there now to fully support that claim. But is it the ‘right’ weight, and is it ‘safe’ weight?

Especially during the first two weeks on a low-carb diet, much of the weight loss is attributable to water loss. Falling off the diet, or introducing carbohydrates back into the body, will result in faster-than-normal weight gain from replenished glycogen stores.

Another huge concern with low-carb weight loss success is whether or not it is ‘safe’ weight loss. We’re not talking about heart health or cholesterol levels, but right now we’re discussing fat loss vs. muscle loss. After all, nobody wants to lose muscle, do they? When we talk about wanting to lose weight, it’s just understood that we want to lose fat! On a low-carb diet, it is very possible to lose far too much weight from muscle and not enough weight from fat.

So although our friends and family may have experienced weight loss on a low-carb diet, that fact alone is not enough to convince us to try it too.

* CAN WE STICK WITH IT?

As we’ve said time and time again, no diet is going to work for you if you can’t stick with it. The Idaho Press Tribune ran and interesting article in defense of low-carbing (3-25-04, LeAnn Coffelt, Your Health section), where some of the challenges of low-carbing were disclosed: carb withdrawal (compared to nicotine withdrawal), hair loss, etc. Perhaps the most intriguing quote of the story was “One of the silliest things I’ve ever heard is that you will put the weight back on after you stop the diet. Well, of course you will.”

Before attempting to lose weight on a low-carb (or any) diet, you simply must ask yourself ‘Can I stick with it?’. If you love pasta and pizza, then the answer is probably no.

* THE MILLION DOLLAR QUESTION:

Okay, okay, enough talk about the pros and cons of low-carb life! Should you or shouldn’t you ‘go low carb’?

Sorry to disappoint you, but nobody can answer that question for you. You, and only you, know if a low-carb diet is something you can stick with for life. There is, however, a list of questions you can (and should!) ask yourself before taking the plunge into low-carb mania:

1. Have I discussed this with my doctor?

2. Do I have a family history of heart disease and/or high blood pressure?

3. Do I have a family history of cholesterol problems?

4. Do I have a family history of cancer?

5. Do I think I can stick with it, even through the ‘carb withdrawal’ phase?

6. Have I scheduled regular bodyfat tests to make sure I am losing fat and not muscle?

7. Do I have a support system in place to help me stick to my new lifestyle?

8. Have I taken the time to educate myself on the specific diet, or am I simply following the advice of friends?

Low-carb (or even no-carb) dieting may be safe and effective for you. Only your doctor can help you answer that question. In addition, Low-carb (or even no-carb) dieting may be something you can stick with for life. Only you can answer that question.

* OUR FINAL ANSWER:

You didn’t really think that we’d conclude this article without a reminder to exercise, did you? After all, exercise is the only thing that all the doctors and experts agree on!

Melanie Polk, RD, is the Director of Nutrition Education at the American Institute for Cancer Research. “We already know how to lose weight and keep it off,” said Polk. “It’s not a secret: eat less, exercise more. Instead of eliminating all carbohydrates, choose whole-grain options and beans with the fiber to fill you up and provide energy throughout the day. Add vegetables and fruits while cutting back on animal protein and fat.”

Doctors agree that exercise is critical to achieving a healthy fitness level for life. Not just a healthy weight, but a healthy fitness level!

About the author:

Tracie Johanson is the founder of Pick Up The Pace, a 30-minute exercise studio for women, focusing on fitness, health and nutrition for maximum weight loss. Please visit http://www.letspickupthepace.com/ for more information.

Written By: Tracie Johanson