Showing posts with label OMEGA 6 FATTY ACID. Show all posts
Showing posts with label OMEGA 6 FATTY ACID. Show all posts

Friday, March 09, 2012

Mango Poppy Seed Dressing With Coconut Milk And Hemp Oil - Vegan, Mostly Raw And Gluten Free

This salad dressing's beautiful color is enhanced by a secret ingredient!

Follow Foods For Long Life on FACEBOOK.


New Products
Today's recipe uses 2 products that I recently discovered. One is So Delicious Coconut Milk Beverage (the one found in the refrigerated section of the grocery store - not in a can) and Living Harvest Organic Hemp Oil. I've enjoyed products from both of these companies in the past so I was excited to try these.


This creamy beverage has only 80 calories per cup.
The unsweetened version has only 50 calories.
Both contain MCFAs - medium-chain fatty acids.
Hemp oil has a perfect balance of omega-3 and omega-6 essential fatty acids. 
Living Harvest hemp oil is cold pressed and made with raw hemp seeds.


Necessity is the Mother of Invention
So why did I need these products just to make a salad dressing? Let me share the nutritional adventure that lead to this.


I love poppy seeds but like many nuts and seeds, they are high in omega-6 and have very little omega-3. In fact they have a 100:1 ratio of omega-6 to omega-3 which is far from the optimal ratio of 4:1 or less. So I needed something to balance that out. Flaxseed oil would be a natural thought with its very high content of omega-3 but this cold pressed hemp oil has a fresh, nutty taste and makes a better salad dressing. Extra virgin olive oil always makes a good salad dressing but doesn't provide as much omega-3. Each tablespoon of hemp oil contains 2.3 grams of ALA omega-3 in a 3.7:1 ratio with omega-6. As an alternative, you can also mix 1 tablespoon of flaxseed oil with 3 tablespoons of olive oil. 


My next goal was to reduce the oil - the main ingredient of most salad dressings. Even though hemp oil has beneficial qualities, I wanted to limit the calories. In searching for something that would provide a creamy taste and thicken the dressing, I decided to try So Delicious Coconut Milk beverage. I've never been a big fan of recipes that contain tropical oils and their saturated fats, but this beverage is not that high in fat. And the fats it does contain are MCFAs (medium chain fatty acids) which some claim raise your metabolism and are more likely to be burned as fuel than to be stored as fat. 
From a pure pleasure standpoint,  I've got to say it's one of the best tasting non-dairy milks I've ever had. Besides this dressing, I've been using it in my smoothies and over cereal. Good stuff!


The Color Brought to you by ......
Even though mangos are orange, by the time you water them down with oil and coconut milk, the color isn't very intense. So I added a grated carrot! Not only does it make the dressing a beautiful color, but it spikes the dressing with vitamin A providing over 200 IU per tablespoon.


 Mango Poppy Seed Dressing
Mostly Raw, Vegan, Gluten Free
[makes 1 3/4 cups = 28 tablespoons]


1 medjool date, pitted and cut in quarters
1/2 cup So Delicious coconut milk beverage
1 cup mashed, ripe mango or mango pulp
1/3 cup shredded carrot
3 tablespoons lemon juice
1 tablespoon raw apple cider vinegar
1/2 teaspoon Dijon mustard
1 small clove garlic, chopped
1/4 teaspoon salt,
pinch black pepper
1/4 cup raw hemp oil (or 3T EVOO + 1T flaxseed oil)
1 tablespoon poppy seeds


Soak medjool date in coconut milk for 4 hours or overnight in refrigerator.


Place date, coconut milk, mango, carrot, lemon juice, apple cider vinegar, mustard, garlic, salt and pepper in a high speed blender and process until smooth.


Running the blender on low, slowly drizzle in hemp oil until combined.


Add poppy seeds for a few seconds to combine. Store in a 1 pint container and refrigerate.


Per tablespoon: 27.9 calories, 2.2 g fat, 0.3 g saturated fat, 329 mg ALA omega-3 and 1303 mg omega-6 fatty acids, 0 g cholesterol, 0.1 g protein, 1.8 g carbohydrates, 0.3 g dietary fiber and 24.5 mg sodium.



Thursday, January 20, 2011

Omega 3 Power Seeds: Chia, Hemp And Flax - What They Can And Cannot Do For Vegans. Omega 6 Rich Foods That Can Interfere With The Body's Ability To Make EPA & DHA If Eaten In Excess.

Chia seeds on top, hemp seeds on left and flaxseeds on right.
Omega 3 - Still a Hot Topic
I wrote an extensive post on this in 2009. But it's such an important topic, I want to discuss it further, especially as it relates to vegan nutrition.
Omega 3 is an essential fatty acid critical for heart health, brain development, reducing inflammation and joint pain, managing depression, preventing dry eyes, lowering cholesterol, controlling high blood pressure, protecting bone health and more. There are 3 types of omega 3 fatty acids, each of which are needed in the diet and have unique beneficial qualities:
ALA - Alpha-linolenic alcid is the omega 3 found in our power seeds, chia, hemp and flax, as well as other sources such as English walnuts and some fruits and vegetables. This is the omega 3 that you get from plant sources.
EPA  (Eicosapentaenoic acid) and DHA (docosahexaenoic acid) are generally found in fish and some algae and are said to be the most beneficial of the omega 3 fatty acids. These fatty acids are especially critical during pregnancy for the development of the baby's brain, nervous system and retinas. Studies have shown that pregnant women whose diets were higher in DHA had offspring with higher IQ scores.
The body partially converts plant ALA omega 3 to EPA and DHA. Where the debate lies is whether or not vegans, especially pregnant or lactating vegans, can count of this conversion to get sufficient amounts of EPA and DHA. Some studies show the conversion rate to be extremely small. Information given at an Integrative Mental Health conference I attended indicated that some people were unable to make the conversion at all. If you avoid fish, I personally wouldn't count on getting everything you need from plant sources. Here's what you can do.
What's a Vegan to do?
* Eating power seeds like chia, flax and hemp which contain plant based ALA omega 3 fatty acids is still very beneficial. Besides the conversion to DHA and EPA, albeit small, they are an excellent source of energy and other nutrients. We'll discuss their individual benefits later.
* Vegans should be very conscious of how much omega 6 they consume. Conversion of ALA to DHA and EPA is greatly diminished when you consume too many plant foods containing omega 6. Although in the past a 4 to 1 omega 6 to omega 3 ratio has been recommended to vegans for optimal conversion, some experts now recommend a ratio closer to 1 to 1. Unfortunately, the American diet is closer to 14 or 20 to 1. We'll talk more about this in a bit.

Comparing Power Seeds


Chia seeds per ounce
Flaxseeds per ounce
Hemp seeds per ounce
Calories
137
150
162
Omega 3
4.9 g
6.4 g
2.8 g
Omega 6 
1.6 g
1.7 g
7.0 g
Omega 6 to  omega 3 ratio
0.33 to 1
0.26 to 1
2.5 to 1
Protein
4g
5g
10.3 g
Fiber
11 g
8 g
1 g
Calcium
177 mg
71.4 mg
38.9 mg


Omega 3 winner
Flaxseeds are the clear winner in both the amount of omega 3 and the ratio to omega 6. Each ounce (approximately 3 tablespoons) provides over 6 grams of ALA omega 3 and has 4 times the amount of omega 3 as omega 6. Although you actually need more omega 6 than omega 3, you are probably eating other foods that tip the scale the other way so overall, by eating flaxseeds, you will get closer to where you need to be. 
Flaxseeds are also the least expensive of the three. They are also pretty high in fiber and a very good source of thiamin and manganese. Try making Raw Crackers with flaxseeds or just throw ground flaxseeds in your smoothies or over hot oatmeal. 
The High Fiber Champion
Chia seeds have the most fiber with a whopping 11 grams of dietary fiber per ounce. A diet high in fiber helps you lose weight, lowers cholesterol, stabilizes blood sugar levels and helps prevent constipation.  I love creating chia seed recipes. They make great desserts (like Vegan Chocolate Chia Pudding), salad dressings (see Raw Vegan Waldorf Salad with Apple Chia Dressing ) and you can use them in smoothies (try Apple Cinnamon Smoothie with Chia Seeds and Goji Berries). 
They are also extremely high in omega 3, providing almost 5 grams per ounce,  with three times as much omega 3 as omega 6. They certainly give flaxseeds a run for their money in this department. Chia seeds are also an excellent source of calcium so for all of us who avoid dairy, this is an important food.
The Protein Powerhouse
Although hemp seeds are also a very good source of omega 3, providing nearly 3 grams per ounce, they are known for their high protein content weighing in at 10.3 grams of quality protein per ounce of hemp seeds. Nutiva makes an excellent Organic Shelled Hempseed product that we enjoy. Another company that makes some wonderful hemp products, like hempmilk and hemp ice cream, is Living Harvest
They are All Winners!
All three of these power seeds are winners. I include at least one and sometimes all of them in my diet daily, especially if I'm eating foods high in omega 6. 
Foods Rich in Omega 6
The reason the balance of omega 6 to omega 3 is so high in the American diet is because our diets are filled with nuts, seeds and oils high in omega 6. If you are a vegan who doesn't supplement with DHA and EPA, this can be a real problem. 


Nuts and Seeds and their Omega 6 Content






Nuts and Seeds
 Omega 6 per ounce
Omega 3 per ounce
Ratio of omega 6 to omega 3
English walnuts
10,666 mg
2,542 mg
4 to 1
Pecans
  5,777 mg
   276 mg
21 to 1
Pistachio nuts
  3,818 mg
     73 mg
52 to 1
Sesame seeds
  7,063 mg
     74 mg
96 to 1
Poppy seeds
  7,921 mg
     76 mg
104 to 1
Pumpkin seeds*
  5,797 mg
     51 mg
114 to 1
Pine nuts
  9,410 mg
     31 mg
300 to 1
Brazil nuts
  5,758 mg
       5 mg
1150 to 1
Almonds
  3,378 mg
       2 mg
1987 to 1
Peanuts
  4,393 mg
     <1 mg
5500 to 1

* Pumpkin seed values vary widely across several sources, some of which showing them to have a much more favorable omega 6 to omega 3 ratio. To be consistent, all information here is from SELFNutritionData.


All nuts are very high in omega 6 fatty acid which can prevent your body from converting ALA omega 3 fatty acid to the more beneficial DHA and EPA fatty acids. English walnuts are extremely high in omega 6 but have the best "balance" of omega 6 to omega 3. Peanuts are the absolute worst because they have practically no omega 3 to balance out the omega 6. If almond and peanut butter are staples in your diet, and you avoid fish, you are at risk for being deficient in DHA and EPA. I'm certainly not suggesting that all vegans should avoid eating nuts as there are many Health Benefits of Nuts and Seeds. Just make sure you eat plenty of omega 3 power seeds to balance out the omega 6 and you supplement with an algae derived omega 3 supplement.


Oils and their Omega 6 Content








Oils
Omega 6 per ounce
Omega 3 per ounce
Ratio of omega 6 to omega 3
Coconut oil
     504 mg
           0 mg

Flaxseed oil
  3,556 mg
14,925 mg
.24 to 1
Canola oil
  5,221 mg
  2,559 mg
2 to 1
Walnut oil
14,810 mg
  2,912 mg
5 to 1
Olive oil
21,088 mg
  1,644 mg
13 to 1
Sunflower oil
  1,010 mg
        54 mg
19 to 1
Corn oil
14,983 mg
     325 mg
46 to 1
Peanut oil
  8,961 mg
           0 mg

Sesame oil
11,565 mg
        84 mg
138 to 1
Grapeseed oil
19,485 mg
        28 mg
696 to 1
Safflower oil
20,892 mg
          0 mg


Looking at this chart, you can understand why the American diet has such a poor omega 6 to omega 3 ratio. Many baked goods, pre-made salad dressings and chips are made with safflower oil which has the highest content of omega 6 and has no omega 3. Corn oil is also popular and has an unfavorable 46 to 1 ratio. Flaxseed oil, with its stellar content of omega 3, unfortunately cannot be used for cooking but it can be used in salad dressings. To get the best flavor and omega 3 benefits, mix some flaxseed oil in with extra virgin olive oil when making a salad dressing. Canola oil has a good ratio but make sure you buy one that is organic and GMO free. Most of them are not! Coconut oil is very low in omega 6 and makes a good substitute for butter when baking. It also is a good oil to use in raw food dessert recipes as it firms up when chilled.
Should I supplement?
Most DHA and EPA Omega 3 supplements contain fish oil and vegans, of course, avoid fish. But now there are products that contain both EPA and DHA that are derived from algae. The reason fish contain omega 3 is because they eat algae so why not go directly to the source! Check out V-Pure Omega 3. Whether you are pregnant or not, adding a DHA and EPA source of omega 3 to your diet would be a good addition to eating power seeds. 
V-Pure Omega 3
Vegan V-Pure contains 20 mg EPA and 400 mg DHA
Here's a Quick Summary
* Plant based omega 3 fatty acids are critical to your health so eat lots of chia, flax and hemp seeds.
* Your body may be able to make some EPA and DHA from these plant based  omega 3's if you are healthy and VERY careful about your omega 6 to omega 3 balance.
* HOWEVER, vegans still may be at risk for EPA and DHA deficiency so it's wise to take a daily supplement.
* If you are a pregnant vegan, supplementation is extremely important for the development of your baby's brain, nervous system and retinas.
* If you are not vegan and eat fish rich in omega 3, DHA and EPA conversion is not an issue but eating plant based omega 3 fatty acids still provides additional health benefits.


Follow Foods For Long Life on FACEBOOK!