Omega 3 & Common Fish Oil Myths
Have you had a chance to review some of the Omega 3 information I’ve shared? If not, here are links to some resources:
How much omega 3 do you need to lower cholesterol?
Top Omega 3 Sources to Lower Cholesterol
Now, let’s get a another point of view from Dr. Fred Sancillio.
Dr. Sancilio is a development scientist. He has published over 20 articles in peer-reviewed scientific journals and has presented to scientists in conferences around the world. He started his career as a physical and analytical chemist in the Research Division of Hoffmann-LaRoche, Inc. Dr. Sancilio earned his M.S. and Ph.D. degrees in Physical and Analytical Chemistry from Rutgers University.
According to Dr. Sancilio, if you take a fish oil supplement to help lower your LDL cholesterol, you’re wasting your money. The same may hold true if you think there’s not much difference between the various types of fish oil and omega-3 supplements on store shelves except perhaps the capsule sizes (and the size of the smelly, fishy belches some cause after you take them).
So, let’s dive into a Q & A discussion different aspects of omega 3 and what Dr. Sancilio refers to as myths…
Are you balancing omega-3 and omega-6?
Internationally-renowned registered dietitian, Ashley Koff, has answered some questions on Omega-3 and Omega 6.
What are Omega-3 and Omega-6?
Ashley Koff: Omega-3 and Omega-6s are essential fatty acids (EFAs). Both are essential to the structure and function of our cells, and regulate critical aspects of brain function, metabolism, and immune-system health. We cannot make omega-3 and omega-6 fatty acids in our bodies, so we have to get them from foods or supplements.
We need omega-3s in our diet to help prevent chronic inappropriate inflammation. Insufficient omega-3s are associated with a lengthy list of health problems including heart attacks and stroke. Unfortunately, most Americans get a high percentage of pro-inflammatory omega-6 fatty acids in their diets but not enough omega-3s. In fact, the average American diet now provides 20 or more parts omega-6s to one part omega-3s. That’s about seven times higher than the three-to-one intake ratio shown to deter major diseases and promote optimal health. We need to bring that back into a healthful balance.
There’s an easy, at-home way to check your own levels with a Vital Omega-3 and -6 HUFA Test kit. It’s available through VitalChoice.com, and is discounted to participants of the 100 Days to Better Heart Health Program. It’s a great way to know your omega balance starting point, as you challenge yourself to improve your ratio.
What are some common food sources of omega-6 that should be limited?
Ashley Koff: Omega-6 fats are found in the vegetable oils, such as corn and soy, that started replacing butter and lard in the 1960s. They are also found in most margarines, and in most baked goods as well as in fast-food meals and other restaurant dishes.
What are some top food choices you recommend to boost daily omega-3 intake?
Ashley Koff: There are two primary types of omega-3. The only type your body needs is long-chain (EPA and DHA) which is found in seafood. You can get short chain omega-3s (ALA) from plant sources such as flax, but the body can only convert less than 10 percent of dietary ALA into EPA, and less than one-half of one percent into DHA. That’s why it is best to try for two servings a week of fatty fish, such as wild salmon, sardines and tuna.
Do you recommend omega-3 supplements? Continue reading
Anti-Inflammatory Diet to Promote Heart Health
Consuming a low cholesterol diet is not necessarily the best treatment plan for lowering cholesterol levels and reducing your risk for heart disease.
Why? Well, it depends on which of your total cholesterol particles is elevated. For example, if LDL cholesterol is high, it’s best to focus on reducing your intake of saturated fat. If triglycerides are elevated you want to reduce your sugar and alcohol intake for the most impact. Knowing which of your cholesterol particles is elevated will allow you to implement a more effective treatment plan.
Then you also have the other component – inflammation. Cholesterol by itself does not necessarily lead to heart disease. It’s a process that begins with inflammation resulting in the oxidation of cholesterol particles. So, you also want to incorporate a diet rich in “anti-inflammatory foods”.
How to Follow an Anti-Inflammatory Diet
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Omega 3’s: Should You Stop Taking Fish Oil Supplements?
On July 11, 2013 research results from Brasky et al. were published online in the Journal of the National Cancer Institute. The concluded that high blood concentrations of omega 3 fatty acids were linked to increase prostate cancer risk. Researchers state these results support their 2011 findings that omega 3 fatty acids play a role in prostate cancer.
In the few weeks since this study was published, many doctors and researchers have weighed in with their viewpoints on the study results. Let’s sift through all the information and focus on what you need to know so you can decide if you should continue supplementing omega 3 fatty acids or not.
The Study
This study, released by the Fred Hutchinson Cancer Research Center, analyzed participant data from the Selenium and Vitamin E Cancer Prevention Trial (SELECT). SELECT was a large randomized, placebo-controlled trial to test whether selenium and vitamin E reduced prostate cancer risk. SELECT was not a double-blind placebo controlled trial focused on omega 3’s and prostate cancer. Participants in SELECT had their omega 3 levels measured. It was the plasma phospholipid omega 3 levels of 834 men who developed prostate cancer and 1393 men who did not develop prostate cancer that was analyzed for this most recent research linking omega 3’s to prostate cancer.
Cardiologist Dr. Stephen Sinatra points out valid concerns regarding vitamin E and its pro-oxidative effect on cholesterol. Oxidation causes the production of free radicals, which increases health concerns (ie cancer, heart disease, etc.). In SELECT, participants received 400 IU of dl-alpha tocopherol (one form of vitamin E). Many would argue that supplementing high levels of one form of vitamin E is associated with its own negative health consequences. Sharing this to show that the data analyzed from SELECT may have been ‘contaminated’ by the vitamin E supplementation which can impact results. Also, keep in mind that some participants were on prescription medications, were smokers, regularly drank alcohol, were overweight/obese, and/or had a first-degree relative with prostate cancer…all of which impact prostate cancer risk.
Omega 3 Levels
Here are the plasma omega 3 levels and the cancer risk found in this research:
The Best Type of Rice to Promote Heart Health
Rice is frequently consumed in combination with other foods, such as vegetables, beans, and meat. It is a low cost food, so it allows you to stretch your food budget.
There are many varieties of rice, many of which you are probably not familiar with, such as Arborio, black, red, jasmine, basmati, and then the more common wild, brown, and white.
All rice provides a variety of nutrients, including carbohydrates and protein. Plus, rice is gluten free. A one cup serving of wild rice even contains 156 mg of omega 3 fatty acids to help promote heart health and lower cholesterol.
The two most common include white rice and brown rice, so let’s by compare these two options.
White Rice vs. Brown Rice
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Tobacco And Your Heart: Can Weight Gain After Quitting Be Harmful?
This week I am sharing with you a guest post provided by Lisa Redmond.
If we’re all brutally honest there are perhaps certain habits we all have that we know are bad for us, yet continue to carry on with them regardless. It may be drinking to excess frequently, indulging in foods that we recognize aren’t the most healthy dietary choices, or it could be smoking, whether it is done socially or regularly, every day. May 31st saw in World No Tobacco Day and this may well have been the incentive for a lot of people to finally ditch nicotine and reduce their risk of a heart attack, stroke or cancer. What sometimes puts people off stopping is a worry that they will gain weight and not be able to successfully shed the pounds once they quit, but a new study published in the Journal of American Medicine has put that theory to bed once and for all.
Quit smoking for good
The study, carried out by JAMA was done intensively over a period of thirty years from 1981 to 2011 – with the results being published in March this year. It involved over three thousand participants. The results of the scientists’ work showed that people who had chosen to give up smoking and had successfully managed to keep off nicotine for four or more years reduced their risk of having either a heart attack or stroke by as much as 54%, significantly higher than those people who carried on smoking, but knowing the risks. Similarly, those smokers who had recently quit and had managed to keep away from cigarettes, cigars or pipes for up to four years also had a 53% decreased chance of suffering the same complaints compared to those who carried on.
These results were a surprise given that many of the participants of the study typically gained anything between 5-10lbs during the period they quit. Speaking of the results, Dr James Meig who is based at Harvard University and is one of the co-authors of the study commented that “We can now say without question that stopping smoking has a very positive effect on cardiovascular risk, even if they experience moderate weight gain”.
Weight gain, smoking and your heart health
