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Cranberrycat  Posts:5313
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| 02/20/2008 6:42 PM |
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Bev-Ann, I had a chance to look at those links. http://www.diabetesnet.com/diabetes_food_diet/satiety_index.phpIn this article, they discussed the satiety index. The point was made that additional dietary fat was less satiating than a slice of white bread. I believe the example used was peanuts. However, I think that the problem with this theory is that the foods were served as "stand-alone" foods, whereas, we are talking about balanced meals and snacks. This article does not say whether or not fat added to a meal of protein and carbs can increase satiety of a meal. However, that is what we are trying to do in the zone. Fat is used for at least 2 purposes: to meet dietary needs, and to slow the release of glucose into the bloodstream. http://www.reason.com/news/show/28714.html I have read this one before. I don't think that this really applies to our situation, either. They are basically talking about low-carb diets that take the limiting of carb consumption to the extreme (even though they mention the Zone, I would not really classify the Zone as a low carb diet, and that is one of the mistakes that many seem to make). On low carb diets, the purpose is to push the dieter into ketosis by limiting the carb and pushing protein and fat. Again, this does not really apply to the zone, where the purpose is to balance the 3 nutrients. I would agree, eating protein and fat alone is not satisfying to me; however, a meal composed of all three nutrients in the right balance does seem to work, and I have found that a slight increase in fat does seem to affect my satiety. With all of that being said, and what I posted before, I feel that I get caught between a rock and a hard place, trying to balance fat intake with appropriate types of carbs (and the right protein) to make a meal satisfying. If I bump the fat, I get more satiety, but then my wt loss stalls. If I bring the fat down to the appropriate level, I lose satiety, and I feel that I still don't have control over insulin levels due to hunger. So, I will definitely give the soluble fiber a try. First, will try it without altering fat in my meal, and then I will see if I get the same results by decreasing my fat back down to 9 grams per meal. Again, thanks for your thoughts and ideas! That is what I have been looking for, some fresh ideas! |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Sue K  Posts:8672
 Zone Expert

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| 02/20/2008 6:56 PM |
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Don't forget about the role of fat in relation to cck, appetite, and satiety. You can read more about it in Zone books. |
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sue
Lost 100 lbs 14 yrs ago, off BP meds, thanks to the Zone diet and Zone fish oil!
To view my before/after pics and meal photos scroll over this picture and click when the link appears.
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Beverly  Posts:107
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| 02/20/2008 8:52 PM |
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CBCat, the fibre should be 20% of the total carbs. So for a food with 20g of total carbs, 5g should be fibre for a net of 15g. A standard Zone block of 9g net carbs should be just over 11g of total carbs. The recommended daily intake of fibre (both soluble and insoluble) is a minimum of 25g for a woman and 30g for a man. If we strive for 20% of our total carbs to be fibre, we'll be able to do this on The Zone.
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Beverly  Posts:107
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| 02/20/2008 9:06 PM |
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Sue and CBCat, Sears doesn't say that dietary fat delays the release of blood sugar and insulin or that it balances a meal. He only talks about carbs and protein being in balance. Fat is it's own entity and he mentions it only in relation to CCK. The satiety study proves that dietary fat doesn't dampen appetite so I'd like to see some proof to back up his theory.
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Cranberrycat  Posts:5313
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| 02/20/2008 9:25 PM |
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Bev-Ann, On the contrary, Sears does write about how dietary fat slows digestion, which slows the release of glucose, which in turn moderates the insulin levels. In "Mastering the Zone", page 21 says "fat slows the entry of carbohydrates into the bloodstream. In essence, fat acts like a control rod in a nuclear reactor to prevent an overproduction of insulin. The slower the rate that carbohydrates enter the bloodstream, the lower the insulin production. And the lower the insulin levels, the more likely you are to release stored body fat for energy. So in fact, fat is really your ally in chipping away stored bodyfat." The satiety study only proves that fat alone was not as satiating as a slice of white bread. This study is really not relevant to the Zone, because the Zone combines all 3 nutrients together. Not one single nutrient can be satisfying, but all three put together can be a successful combination. THat being said, I still feel that you have a very good point in relation to the soluble fiber, and that is a piece of the puzzle that hasn't really been covered much (at least from where I am sitting). |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Cranberrycat  Posts:5313
 Zone Expert

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| 02/20/2008 9:31 PM |
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[quote]Posted By Bev-Ann on 02/20/2008 8:52 PM CBCat, the fibre should be 20% of the total carbs. So for a food with 20g of total carbs, 5g should be fibre for a net of 15g. A standard Zone block of 9g net carbs should be just over 11g of total carbs. The recommended daily intake of fibre (both soluble and insoluble) is a minimum of 25g for a woman and 30g for a man. If we strive for 20% of our total carbs to be fibre, we'll be able to do this on The Zone. [/quote] Bev-Ann, I was referring to the amount of fiber I should add to my snack or meal. In my example, I was figuring that 2 grams of fiber is equal to 20% of the 9 net grams of carb in my snack, which does total 11. So, if my carb is primarily veggie carb, with unsoluble fiber, I should add an extra 2 grams of soluble fiber to a snack or 5-6 grams to a meal. |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Beverly  Posts:107
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| 02/20/2008 9:36 PM |
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CBCat, I wish I'd kept the books but I returned them to the library. :-) Sears mentions in one of his more recent books that dietary fat doesn't affect BG or insulin release. It's probably the Inflammation Zone. Also, The Zone is a low-carb nonketogenic diet. It is nonketogenic only because it has a higher percentage of carbs than protein, but it is still low-carb.
http://www.poly.asu.edu/news/2007/12/06/
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Cranberrycat  Posts:5313
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| 02/20/2008 9:46 PM |
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Bev-Ann, I think you might be missing the point that Sears is making about dietary fat. It is true, fat does not affect BG or insulin release. But, what he is saying is that it doesn't RAISE BG or raise insulin levels. I know that there are those who say that the Zone is a low carb diet, but I believe that a low carb diet is one that is ketogenic. Since the zone is nonketogenic, it is more of a moderate carb diet. The link you provided was an article that was discussed here just a few months ago in this forum. It is interesting to me, because this article was used to promote the Zone, but a lot of Zoners actually took issue with it! |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Beverly  Posts:107
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| 02/20/2008 10:32 PM |
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That study was in a newsletter sent to me last week by this website. Low-carb is definied as a certain amount of carbs, not whether it's ketogenic or not. And I goofed on the fibre calc example...20% of 20g total fibre would be 4g not 5. Sorry about that! But you're right, adding at least 2g of soluble fibre for every 9g of net carbs should help. And Sears can't have it both ways...if fat slows digestion, which has been proven not to be the case, then it would affect BG and insulin because it's slowing the relase of both. Only the peanuts were almost all fat in the satiety study...the rest of the foods were mixed with carbs like the cake, chocolate bar, croissant, etc or high-protein. The croissant would be expected to have a higher satiety level than white bread, twice the carbs and twelve times the fat, but instead it had less than half the satiety rating. And in the other article it was noted that people who ate low-fat meals ate between 16 and 24% less food than those who ate high-fat meals. These were ad libitum meals (ate as much as they wanted until sated). |
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Cranberrycat  Posts:5313
 Zone Expert

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| 02/21/2008 9:23 AM |
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I still think you are misinterpreting what Sears is saying about fat. Fat, as a stand-alone food, will not affect glucose or insulin. And, fat does not DIRECTLY affect glucose or insulin when combined with protein and carb. However, in the actual process of digestion, fat slows down digestion, so that the entry of the glucose is slowed. If fat was eliminated from the meal, then the process of digestion would go faster. You can think of fat's role similar to fiber. Fiber does not impact blood glucose or insulin levels, right? But, it does slow down the process of digestion, which results in a slower release of BG and moderated insulin levels. |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Beverly  Posts:107
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| 02/21/2008 12:47 PM |
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The first study is in healthy subjects, the second in diabetics.
http://care.diabetesjournals.org/cgi/content/abstract/17/12/1453 http://care.diabetesjournals.org/cgi/content/abstract/16/6/874
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Cranberrycat  Posts:5313
 Zone Expert

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| 02/21/2008 3:12 PM |
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Interesting study results, but I would be concerned with the small number of subjects that were tested. All I can really tell you is from my personal experience. If I short the fat in a meal, I will not have the same length of meal satiety. I have no other studies to back this up, just what happens in my body. |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Beverly  Posts:107
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| 02/21/2008 3:22 PM |
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And the amount of fat makes little or no difference for most people. Look at overweight/obese people who eat a lot of high-fat meals. It certainly doesn't affect their appetites or help their BG and insulin. The combo of fat and high-glycemic carbs is what eventually makes them insulin resistant. Look at healthy vegetarians...they eat very little fat but a lot of carbs and they're not overweight or insulin resistant. So fat is not a good thing when combined with carbs unless you're trying to provoke a higher insulin response like bodybuilders do after a strenuous workout. I personally can eat 2 or more pounds of chocolate-covered almonds before I start to feel full, but I get too full very quickly on a simple 3-block Zone meal which is relatively low-fat. It's the protein and fibre in the Zone meal that are filling me up, not the tiny amount of fat. And my reaction is typical, not atypical. |
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Cranberrycat  Posts:5313
 Zone Expert

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| 02/21/2008 3:33 PM |
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A couple of issues here... When you say "Look at healthy vegetarians...they eat very little fat but a lot of carbs and they're not overweight or insulin resistant.", I can't agree with this statement. I know of 2 people in my circle of friends who are vegetarian, and they are both overweight. And, when you say "I personally can eat 2 or more pounds of chocolate-covered almonds before I start to feel full, but I get too full very quickly on a simple 3-block Zone meal which is relatively low-fat. It's the protein and fibre in the Zone meal that are filling me up, not the tiny amount of fat", all I can say is that it is a combination of all three nutrients that make up meal satiety, not just one or two. I think that there are plenty of zoners out there who can say that their meal satiety is quite different if they cut out the fat. Therefore, it is not really the protein and the fiber that work towards satiety. And, it is not fat, alone, either. It is the combination of all three. |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Beverly  Posts:107
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| 02/21/2008 4:22 PM |
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I never said it was fat alone and I agree that the combo of macronutrients is what's keeping us full, but it's because of the high ratio of protein and fibre. If you increase fat, it won't do much to curb the appetite for most people as evidenced by the satiety study. You are obviously an exception to this but even you said that it wasn't helping completely. I suppose we'll just agree to disagree on this. :-) And I know several strict vegans and they all remind me of stick-people because they're so thin. I've never seen an overweight vegan but I would never want to be one because I enjoy meat too much. :-)) |
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Cranberrycat  Posts:5313
 Zone Expert

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| 02/21/2008 5:52 PM |
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Well, I don't know if I am an exception, it seems as though the additional fat has helped quite a few others, too. However, I will agree with you, that the added fat has only helped me marginally. It helps to a degree, but there is still lots of room for improvement. You should see some of the vegans in WI, I think they are definitely heavier! But, it could also be that the staple tends to be pasta and rice, rather than veggies. I did try some psyllium in a smoothie this morning. Will have to test this out more, but I think it helped. My "normal" smoothie recipe calls for protein powder, but I am all out of it, and so I made it from 1/2 cup milk, 1/4 cup yogurt, 2 cup strawberries, 1/2 cup cottage cheese, 1 tsp EVOO, and psyllium with 6 g fiber (was hard to estimate, since it is supposed to be "rounded" tsp as the measurement). I lasted 3 hours on the smoothie, and normally (with my regular recipe) I haven't been lasting that long. |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Beverly  Posts:107
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| 02/22/2008 12:40 PM |
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The vegans I know eat only sprouted grain products, nothing with flour. They combine rice and beans/lentils to get their protein. I think you're right, it's probably the pasta that's causing the weight problems for the people you know. If you used only 1 tsp of psyllium in your smoothie, it only added 2g of fibre. You need a full tbsp of psyllium for 6g of fibre. I never recommend psyllium because there's a hazard of choking on it if it swells in your esophagus. Pick up some Benefibre or something similar instead. |
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Beverly  Posts:107
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| 02/22/2008 1:04 PM |
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CBCat, I entered the ingredients you listed for the smoothie into FitDay and you're over by a block of net carbs for a 3-block meal (35g instead of 27g). That could be why you're having problems and it's why I don't use Sears lists. They're not accurate at all. Plus all the milk protein will cause an insulin spike even though it won't raise blood sugar very much. If you've been using whey protein powder, switch to egg protein or sprouted brown rice protein powder. Whey is one of the proteins in milk that raises insulin and it's digested very quickly so it won't keep you full very long. The quick digestibility is why body builders use it. You should sign up for an account on www.fitday.com (it's free) and keep a log of your meals. You might find that they're out of whack. |
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Cranberrycat  Posts:5313
 Zone Expert

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| 02/22/2008 2:53 PM |
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Bev-Ann, In the smoothie, I used 2 tsp of psyllium. Figured if I had much more, I would get it too thick. And, it was pretty thick! I didn't care too much for the texture, but it was what I had sitting around, and wanted to find out if it would make a difference. I don't see how I was over on my carb blocks in that smoothie. 1/2 cup milk is 1/2 block, 1/4 cup of yogurt is 1/2 block, and 2 cups strawberries is 2 blocks. I am only counting 3 blocks, there. Perhaps you can break it down and show me where you think that I went over in blocks. I have used egg white protein powder, I have found that it doesn't really make that much difference for me. Actually, I am really only using protein powder in my oats now, and am trying to eliminate its usage for all other things. I won't give it up in the oats, though, because that is my favorite way of fixing it! I have used Fitday, but I actually have my own diary system that I built, using an Excel spreadsheet. I started with the block list, and added calculations so that I can change the volume of food that I use, and the block calculation will change with it. I have also been adding columns onto the spreadsheet to include the GL (which also will change according to serving size) and several other things: P/C/F grams, fiber grams, net carbs, and some of the more popular vitamin/mineral content. I think I will be separating out the fiber so that I have soluble and insoluble fiber, too (since we discussed it). I had also considered adding the Zone Points, but since the points index is shorter than the food block guide, I would not have complete information. Besides, with the GL in there, might be too much info already! Then, when I record my food diary, I just copy the line over from the block list to my food diary. I also have a line where I can record time of the meal and the meal satiety response. The diary isn't complete, but most of my more popular ingredients are all there, and I can at least use it for counting blocks. |
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Cranberrycat
We don't own the earth; we borrow it from our children.
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Beverly  Posts:107
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| 02/22/2008 3:09 PM |
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Your smoothie has 35g of net carbs. A 3-block meal is only 27g of net carbs (9g net carbs per block). I won't use the Zone lists because they're not accurate for carbs or anything else for that matter. For example, 1 cup of milk is a minimum of 12g of net carbs if it's homo, and 13g if it's low-fat or skim. So 3/4 cup, not a whole cup, would be one block. Enter your smoothie into your spreadsheet, get the net carbs from nutritiondata and total them up. It's 35g net carbs making it over by 8g. The fat is right on at 9g and the protein is 20g so it's ok too. Since you're having so much trouble, you should consider using the correct data for your foods and not rely on the Zone lists. FitDay already has all the nutrition data so you don't have to look it up. Forget about the Zone lists and just adjust the portion of food until it reaches the correct net carbs for the number of blocks in the meal. |
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ActiveForums 3.6
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Dr. Barry Sears is a leading authority on the dietary control of hormonal response. A former research scientist at the Boston University School of Medicine and the Massachusetts Institute of Technology, Dr. Sears has dedicated his research efforts over the past 30 years to the study of lipids. He holds 13 U.S. Patents in the areas of intravenous drug delivery systems and hormonal regulation for the treatment of cardiovascular disease.
A turning point in his research occurred in 1982. That year, the Nobel Prize in Medicine was awarded for discoveries of the role that specialized hormones, known as eicosanoids, play in the development of cardiovascular disease, diabetes, auto-immune diseases, and cancer. Since eicosanoids are only generated from dietary fat, Dr. Sears reasoned that one could apply intravenous drug delivery principles to nutrition in order to control these exceptionally powerful hormonal responses with laser-like precision. In essence, his approach treats food as if it were a drug.
This area of his research led to various patents in the area of hormonal control by essentially using food as an oral drug delivery system to modulate eicosanoids especially for cardiovascular, diabetic, and neurological patients.
The impact of Dr. Sears’ revolutionary work in the dietary control of hormonal response began with the publication of his landmark book, The Zone. Since its publication in June 1995, The Zone has sold more than 2,000,000 hardcover copies, and became a #1 best seller on the New York Times book list. In addition, The Zone has been translated into 22 languages indicating a worldwide response to Dr. Sears’ research. His second book, Mastering the Zone, published in 1997, also became a New York Times bestseller with hardcover sales in excess of 500,000 copies to date. His third book, Zone Perfect Meals in Minutes, published in 1997, quickly became one of the best-selling cookbooks of 1997 and an another New York Times bestseller. The Anti-Aging Zone was published in 1999 and provides the molecular insights into how the Zone Diet can reverse the aging process. The Omega Rx Zone, published in 2002, explores the molecular foundation of chronic disease and how high-dose fish oil can dramatically reverse it. His latest book The Anti-Inflammation Zone discusses how to combat silent inflammation in order to reduce the risk of cancer, heart disease, diabetes, dementia, and many other inflammatory conditions—and how to reverse these conditions if they are already present. To date more than 5 million hardcover copies of his Zone books have been sold in the United States.
His research has elevated food from more than simply a source of calories to being recognized as an exceptionally powerful drug. Because of his revolutionary research, Dr. Sears has been a frequent guest on many national programs such as 20/20, Today, Good Morning America, CBS Morning News, CNN, and MSNBC.
Dr. Sears continues his ongoing research as President of Zone Labs, a biotechnology company in Danvers, MA as well as the President of the non-profit Inflammation Research Foundation in Marblehead, MA. In addition to continuing research on the hormonal effects of food, Dr. Sears has expanded his research in developing innovative dietary approaches to treating cancer and neurological conditions, as well as his on-going work in treating cardiovascular diease and type 2 diabetes.
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I have been taking the Fish Oil for over 3 years now. I am 44 playing hockey and working out. The Fish oil helps with the pain that I get from playing hockey. It greatly enhances my performance on the ice and while working out. I have noticed a big difference in my energy, attentiveness and memory. If I miss a day for whatever reason, I notice a huge difference and it feels like something is missing. Anyway that is my short little story and it comes from the heart.
– Carter B.
I am a nutritionist and Ph.D. doctor of health and nutrition. For Dr. Sears to figure out balancing fat, carbs and protein, is really beyond brilliant. It is a milestone in diet history. I go over people's diet/emotional journals. Mostly all the time, we discover that the fatigue, irritability, unstable emotions were due to the imbalance in their diet. Using the Zone to balance them out, helps control weight, roller coaster emotions and gives them energy. Dr. Sears is so right when he says food is medicine. He has figured out the most powerful drug combination going, called The Zone.
Best and healthy wishes,
– Elaine W., Ph.D., N.C., M.A.
I have a very exhausting job as a flight attendant. I read the "Omega Rx Zone" about 4 years ago and started taking the fish oil. I am 47 and have been flying for 22 years. I am very active, I run and lift weights. But combining lack of regular sleep, a physically demanding job, and irregular eating patterns this job takes a toll on the body. Since taking the fish oil, I have noticed that I do not get exhausted. I get tired, but not exhausted. I stopped taking it for a couple of months and then started taking another company's fish oil. I started getting exhausted again. I came back to Zone Labs and will continue with the fish oil for the rest of my life. I believe in the product and it makes a huge difference in my life. It makes a difference with my running as well. I also bring the bars and shakes with me on the road. It is almost impossible to eat the way I should at work. I haven't found the right secret. At least I have my Zone fish oil, bars, and shakes.
– Kathryn S.
I have been in the Zone, for about 1 month now. I wanted to share with you how wonderful I think this program is. I have been a personal trainer for almost 10 years and actively compete in numerous athletic activities. The Zone program has helped me to achieve a better awareness of my nutritional needs and the results I have seen are amazing! I have lost nearly 13 lbs since I have been in the Zone. I feel more mentally alert, more focused at work, have greater intensity during my training, have made significant strength gains, and just feel better over all. With that said, I would like to thank you for helping me in my quest for "super-health"!
Thank you!
– Rob Y.
I read 'The Zone' and as exactly as I could followed the advice for diet. I noted weight loss progress. Over six months, I lost 33 pounds. One year has passed since then. I have maintained the new weight, guided always by Zone concepts. The Zone is powerful - I have found it fantastic and I am very grateful to Dr Sears.
– Lyn S.
Before I stumbled across the Zone I was weighing close to two hundred pounds and I was depressed. I used to be a gymnast as a young man. I would think, "look at me now," when I looked in a mirror. The day I found 'The Zone' book, I was intrigued and as I read it the science made sense and so, I began to follow the "treatment". I began to lose weight and I was feeling way more energetic. I am forty two years old, I am very active and my weight is down to 162 lbs, 38 pounds lost on the Zone. I cycle, walk, jog, swim and I can now perform some of the more simple gymnastic skills I did twenty years ago...I literally feel like I have turned back the clock.
Thank you!
– Jack J.
I have been on the Zone diet for 7 years. I did not go on the diet to lose weight necessarily; but fairly quickly I lost 25 pounds, going from 190 to 165; from a 36-inch waist to a 32-inch waist. I primarily did the Zone to live healthier. My health is excellent now. I just turned 62 years old. My Zone is my eating lifestyle now; I seldom stray; and I do not miss anything. It is The Good Life.
– Curtis Y.
My wife's doctor told her to read "Enter the Zone" and to do the diet, so I told her I would do it with her. After only one week on the plan we went on a strenuous hike (the first of the year), and when we stopped at our favorite coffee shop on the way home I was able to get out of the car and stand upright and walk into the place without pain or stiffness. The Zone had eliminated all the inflammation that had always forced me to stumble all humped over into the coffee shop any time we skied or hiked all day.
Thank you, Doctor Sears.
– Larry C.
I used to have a lot of knee pain when I walked or ran. I have been taking Omega Rx for almost a year now, and rarely have any pain. I believe it is the anti-inflammation action of the oil. I feel smarter as well. Thanks for developing such a superior oil!
– Joe W.
Prior to following the Zone Diet, my body fat was around 15% and my weight around 153 pounds. No matter what I did, my weight and body fat did not change much. I regularly cycled 20-30 hours per week logging well over 400 miles. That had little impact on body fat or weight. Diet also seemed to have little impact on body fat or weight. Within a couple of months of following the zone diet, my weight dropped rather quickly to 142 pounds and body fat to about 8%. I still regularly cycle up to 20 hours per week (during the summer). I have also started strength training. I eat about 16 blocks per day. I take 3.6 grams of fish oil per day, along with Vitamin E, Alpha Lipoic Acid, CoQ10, and B & C vitamins. I also take GLA, which in my opinion, has significantly reduced fatigue and improved recovery times after exercise.
– Jeremy S.
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All polyphenols have antioxidant properties than can be measured by their Oxygen Radical Absorption Capacity (ORAC), but not all polyphenols have anti-inflammatory properties. The polyphenols in Dr. Sears’ Zone Polyphenol Plus have been carefully chosen to have both.
Polyphenols are the phytochemicals that not only give fruits and vegetables their color, but also help regulate inflammation. In addition, polyphenols also activate the key enzyme (AMP kinase) that helps restore cellular ATP levels. Polyphenols also help regulate the activation of inducible inflammatory proteins (such as COX-2 and inflammatory cytokines).
There are more than 4,000 known polyphenols, and the richest sources are fruits and vegetables. In general, the more color a fruit or vegetable has, the richer the polyphenol content.
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Zone Labs’ Ultra Refined Omega-3 Concentrates are three times fresher and contain less than 1/10th the mercury than what is allowed by the Norwegian Medicinal Standard and European Pharmacopoeia Standard
Zone Labs adheres to the International Fish Oil Standard (IFOS), an independent third party validated laboratory quality standard that is more rigid than any other global standard for purity.
- No company in the worlds runs more tests with IFOS than Zone Labs
- Zone Labs receives a 5 out of 5 star IFOS rating for every batch it tests
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| Standard |
IFOS Standard for a 5-Star Ranking |
Council for Responsible Nutrition |
European Pharmacopeia |
Norwegian Medicinal Standards |
| Peroxide |
< 3.75 meg/kg |
5 meg/kg |
10 meg/kg |
10 meg/kg |
| Totox Levels |
< 20 meg/kg |
26 meg/kg |
NA |
NA |
| Lead |
< 10 ppb |
10 ppb |
100 ppb |
100 ppb |
| Mercury |
< 10 ppb |
10 ppb |
100 ppb |
100 ppb |
| Dioxans and Furans |
< 1 ppt |
2 ppt |
2 ppt |
2 ppt |
| PCBs |
< 45 ppb |
90 ppb |
NA |
NA |
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"IFOS – THE TOP GLOBAL PURITY STANDARD FOR OMEGA-3 FROM FISH"
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Zone Labs products show no detectable lead or mercury when tested down to 10ppb, which is 10 times below the Norwegian Medicinal Standard and European Pharmacopoeia Standard limits.
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Zone Labs products are three times fresher than the minimum allowed by the Norwegian Medicinal Standard and European Pharmacopoeia Standards (based on average peroxide values).
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Zone Labs starts with only wild, small fish from pristine Chilean waters and ends with proprietary validation and testing processes to achieve an IFOS certified 5 star rating.
8-Step Manufacturing Process - Quality Assured
Testing to specification all raw materials, bulk products, packaging material and finished products – always using stringent internal standards and in-process testing.
- Extraction of fish oil
- Winterization – remove limited amounts of saturated fats
- Absorption – remove heavy metals
- Preliminary Molecular Distillation – refining “touch up” to reduce contaminants
- Oil conversion to ethyl esters
- Ethyl ester thermal fractionation – remove additional saturated fats
- True Molecular Distillation – final refining to remove pcb’s and long-chain monoenes
- Rigid Processes – proprietary validation, inspection and encapsulation methods. Independent lab verification of IFOS requirements and certified 5 star rating
No farmed fish. No large fish. Pristine waters.
Zone Labs starts with wild sardines & anchovies fished from cold, pristine waters off of South America where there are less environmental impurities.
A recommended serving of Zone Labs Ultra-Refined Concentrates delivers 8 times more omega-3’s than a typical retail fish oil supplement.
Most fish oil supplements have 30% or less of the healthy omega-3s EPA and DHA, with the remaining 70% of the capsule containing unbeneficial, lesser refined fatty acids that contribute to their bad taste and gastric side effects.
Getting a clinically valid dose of omega-3’s is easy with Zone Labs’ Ultra-Refined Omega-3 Concentrates.
Typical Retail Dose = 300mg omega-3
Standard Zone Dose = 2400mg omega-3
A serving of canned tuna has 12 times less omega-3’s than
Zone Labs Ultra-Refined Omega-3 Concentrates
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Commonly consumed fish and shellfish in the United States
Mercury Source: Food and Drug Administration, FDA 1900-2004, “National Marine Fisheries Service Survey of Trace Elements in the Fishery Resource". Omega-3 Level Source: American Heart Association Website.
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Mercury level
in parts per million (ppm) |
Omega-3 fatty acids
(milligrams per 3-oz. serving) |
| Zone Omega-3 Products |
< 0.01 |
2400 (standard 4 capsule serving |
| Salmon (fresh, frozen) |
0.014 |
1200 |
| Flounder or sole |
0.050 |
480 |
| Pollock |
0.041 |
450 |
| Crab |
0.060 |
400 |
| Scallops |
0.050 |
290 |
| Shrimp |
ND* |
290 |
| Catfish |
0.050 |
270 |
| Clams |
ND* |
250 |
| Cod |
0.095 |
210 |
| Canned Tuna (light) |
0.120 |
200 |
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Zone Labs’ leading product. OmegaRx delivers all of the benefits of Zone Labs’ ultra-refined omega-3 concentrates.
Advantages
- Delivers clinically proven health benefits from the omega-3 fatty acids EPA and DHA*
- Promotes a healthy heart, healthy brain, healthy immune system, healthy circulatory system, healthy joints, healthy moods, healthy triglyceride levels and a healthy pregnancy*
- Combats silent inflammation
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