Nutritionally,
Flax Seed provides the essential omega-3 polyunsaturated fatty acid, and
alpha-linolenic acid (ALA) that has a beneficial role in brain and vision
development in babies. University research suggests that Flax Seed can
have a wide range of biological and metabolic effects in humans, and can
be useful in the treatment and prevention of disease and maintenance of optimal health.
The Nutritional Value of Flax Seed
Fiber:
Flax seed contains both soluble and insoluble fiber. Studies have found
soluable fiber in flax seed can help lower cholesterol and reduce blood
sugar levels.
Two
thirds of the fiber in flax seed is insoluble and this aids digestion
by increasing bulk and reducing the time that waste remains in the body.
These characteristics seem to have a role in protecting against cancer.
A High Fiber diet enhances our ability to use other dietary nutrients and goes
through our digestive tract almost completely undigested. Once it reaches
the colon and/or the large intestine, fiber is then broken down. Insoluble
fiber is helpful in maintaining regularity and protects against bowel
cancer.
American Institute for Cancer Research, Mayo Clinic Dietitian - Facts on Flax
Low Fiber Diets can lead to:
- Weight Control problems
- Hypertension
- Cancer
- Heart Disease
- Diabetes
- Chronic Constipation
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Lignans: The phytoestrogens (phyto=plant) called LIGNANs, bind to estrogen
receptors in the body and may have a role in preventing hormonally related
cancers of breast, endometrium and prostrate. They are molecules with
anti-cancer, anti-viral, and anti-bacterial properties. Flax Seeds are
the richest source of lignans, containing “75-800 times that of
66 other plants.” American Institute for Cancer
Research, Mayo Clinic Dietitian - Facts on Flax
Diets
high in lignans and alpha-linolenic acid (ALA) enter the disgestive tract
and convert bacteria into phytoestrogens that may block the growth of
hormone related cancers especially breast and colon tumors.
An Overview of the properties of Flax Lignans
Introduction:
Secoisolariciresinol diglucoside (SDG) is a plant lignan isolated from
flaxseed. SDG is a potent antioxidant and a known precursor of the mammalian lignans,
entrerolactone and enterodiol. These compounds have other pharmacological properties
including phytoestrogen (phyto=plant estrogen properties similar to isoflavones.
A study performed
in the Department of Physiology, College of Medicine, and University
of Saskatchewan, has shown that SDG prevents the development of hypercholesterolemic
atherosclerosis, reduces total cholesterol and LDL-cholesterol, and has a tendency to
raise HDL-cholesterol in animal models. In addition, SDG has shown the ability to lower
blood pressure, and has demonstrated that it is effective in preventing diabetes mellitus
and endotoxic shock.
The research into
lignans and their benevolent properties continues to grow, increasingly opening the door
to a treasure trove of medical marvels found in the flaxseed lignan.
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Women Health Benefits:
Lignans are phytoestrogens
and are effective in treating several health issues for women.
If there is little estrogen in the body (for example, following menopause), lignans may
act like weak estrogen; but when natural estrogen is abundant in the body, lignans may
instead reduce estrogen effects by displacing it from the cells. This hormone
displacement can help prevent breast cancer.
A clinical study
has shown that SDG phytoestrogen in particular, exhibits agonist/reactive properties to
the estrogen receptor.28. This propriety is of specific value to post-menopausal women,
which typically exhibit low estrogen levels.
Women consuming
lignan-rich flaxseed oil products generally report a reduction in breast tenderness,
bloating, hot flashes, sweating, vaginal dryness, and other symptoms related to PMS
and menopause.29. This is due to the lignan estrogenic activity.
For years, people have been trying to regulate menstrual cycles. Lignans in flaxseed have been
shown to regulate the menstrual cycle. In one study, women consuming lignans in flaxseed did
not miss a single cycle, compared to the control group that missed several cycles.38.
In another study
women supplemented their diet with a dose of 10g/day of flaxseed. It resulted
in elevated progresterone/estradiol ratios in the luteal phase: this was due to a decreased
estradoil concentration. The concentration of lignans measured in the urine showed the level
of lignans absorbed. Thus flax lignans clearly has a significant impact on controlling the
menstrual cycle.31.
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References: Courtesy of Premium Gold Packaging, Inc.
28. Brzezinski, A., and Cebi A., Eur. J. Obst. Gyn. Reprod. Biol., 1999, 85:47-51.
29. Knight D. C. and Eden J. A., Obstret. Gynecol, 1987 (5pt.2), 897-904
38. Lampe JW et al. "Urinary lignan and isoflavonoid excretion in premenopausal women consuming flaxseed powder." Am. Jour. Clin. Nutr., 1994: 60:122-8
31. Phipps, W. & Martini, M., Jour. Clin. Endocrinol Metab., 1993, 77:1215-1219. Lampe, J., Am. Jour. Clin. Nutr., 1994, 60:122-128
Men Health Benefits:
The biological properties of lignans
have several beneficial effects for men.Their potent anti-estrogenic effect has drawn the interest
of bodybuilders who are looking to increase their testosterone to estrogen ratio. The lignans provide an
economical, natural way to alter the ratio without adverse effects either physically or legally.
Lignans may also
offer a benefit to those men who are athletic, do heavy lifting or strenuous
work by preventing damage to muscles. It was demonstrated that rats that were pretreated with a
lignan-enriched extract were protected against physical exercise induced muscle damage.36.
Prostate Cancer is a
disease that primarily occurs in men over sixty years old. By the age of eighty,
80% of all men have prostrate cancer to some extent. Fortunately, in most cases it is a slow growing cancer.
The rate of prostrate is rising in the USA in part because of a high -fat diet and exposure to chemicals.
Flaxseed ingestion produces large amounts of mammalian lignans with weak estrogenic /anti-estrogenic properties.
In tests these properties reduced adult relative prostrate weight and cell proliferation, suggesting potential
protection against prostatic disease, without affecting hormone levels.19.
Researchers from the
University of Wales College of Medicine, Carduff, United Kingdom, determined the
concentration of lignans in prostrate fluid from Portuguese, Chinese and British men. The mean concentration
or entrerolactone and other plant estrogens were very high among Portuguese and Asian men, respectively.
The research team concluded that the levels of lignans and related plant estrogens may be responsible, in part
for lower incidences of prostrate cancer in men from Mediterranean countries.20.<br>
A very recent study involved twenty
five patients with prostrate cancer, which were given a lignan-rich flaxseed supplementation. The results
show a favorable affect on prostrate cancer biology and associated biomakers.21.
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References: Courtesy of Premium Gold Packaging, Inc.
36. Ko, K. M., Duncan, H., Phytotherapy Research, vol. 10, Issue 5, 1996, pp.450-452.
19. Tou, J et all., Jour. Toxicol Environ, Health 1999, 56(8):55.
20. Morton, M. S., et al. "Lignans and Isoflavonoids in Plasma and Prostratic fluid in men: samples from Portugal, Hong Kong, and the United Kingdom" Prostrate, 1997: 32(2):122-8.
21. Denmark-Wahnefried, W., et al., Urology, Jul., 2001, 58(1):47-52.
All of which just might
translate into increased health benefits in the areas of heart disease, menopause symptoms, arthritis and breast,
colon and prostate cancers.
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Protein:
Every 100 grams of Flax Seeds = 25-30 grams of protein. Cold milled processed Flax Seed yields a High Protein
content plus retains 48%-53% Flax Oil (Omega 3 oil), and offers a longer shelf life (12 months), than conventional
ground flaxseed (6 monhs); which is why it is used to enhance the nutrient value of food industry products.
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Vitamins
and Minerals:
The
vitamins and minerals found in flax seeds are zinc, iron, vitamin E, carotene,
B-group vitamins, magnesium, calcium, sulfur, potassium, phosphorous,
manganese, silicon, copper, nickel, molybdenum, chromium, and cobalt.
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Fat OMEGA 3 Oil:
Flax Seed is one of the best sources for alpha linolenic acid that is both
an essential fatty acid and an Omega 3 fatty acid. Researchers are interested
in Omega 3 fatty acids for their role in reducing risk factors of heart
disease and stroke (regulation of cholesterol, triglycerides, blood pressure, blood clotting,
immune and inflammatory disorders.)
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How to use Flax Seed:
Fresh Flax Seeds recommends for great results
use freshly ground flax seeds, and stir into a beverage of choice,
add to smoothies, yogurt, cereal, pasta, vegetables, apple sauce, cottage cheese, basically
any food or drink.
See Recipes for Substitution
Tips for baking with flax seed.
Start with
1 Tablespoon (T) ground flax seed and work up to 3T (¼ cup) of ground seed per day. Take
the time to let your body adjust to the fiber content to determine the best timeframe for you. Freshly ground Flax seeds
allows your body to absorb the nutrients easily for maximum health benefits.
- Shelf life of Whole Flax Seed is several years at room temperature in cool, dry storage
- Shelf life for cold milled processed Ground Flax Seed is 9-12 months, refrigerated.
- Shelf life for conventionally Ground Flax Seed is 6 months, refrigerated and unopened
The cold milled processed Flax Seed yields a high protein content and retains 48% - 53% Flax Oil (Omega 3 & 6 oils);
while retaining a longer shelf life (12months) than conventionally ground flaxseed.
This ground Flaxseed Flour product enriches the omega 3 value of food products and of animal feed formulations.
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Flax Seeds Are A Top Source of Nutrition for a High Fiber Diet |
Flax Seeds Nutritional Value |
Heart – Healing Omega 3 & Omega 6(Essential Fatty Acids)
Source
Flax Seed
Soybean
Pumpkin
Walnut
Safflower
Sunflower
Corn
|
Omega 3
48%
7%
15%
9%
0%
0%
0%
|
|
Omega 6
19%
54%
42%
51%
75%
65%
59%
|
|
Colon Cleansing Fiber
Source
(1 cup)
Flaxseed
40% Bran
Total Cereal
Pasta: Spaghetti
Black Beans
Lentils
Chickpeas
Rice:Brown
Rice:White
Raspberries
Kiwi
Broccoli
Corn
|
Grams
44.0
6.4
2.0
1.1
7.2
7.4
14.0
2.0
0.2
6.2
3.1
4.6
7.8
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Immune-Enhancing
Lignans
Just a 1/4 cup of Flax Seed contains as many lignans as.....
.....90 pounds of cabbage
.....82 pounds of bananas
.....75 pounds of strawberries
.....25 pounds of broccoli
.....12 pounds of wheat
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