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Flaxseed Darrell Miller 10/23/09
Astaxanthin - PHYTONUTRIENT ANTIOXIDANT Darrell Miller 12/28/05




Flaxseed
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Date: October 23, 2009 11:10 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Flaxseed

flax seedsSince the beginning of civilization, flax has been around. The early Swiss used the fibers for weaving, while Egyptians decorated their tombs with carvings of the flax plant and wrapped mummies in linen due to the high esteem they had for this plant. The fibers of the flax plant were a main source of clothing in biblical times, with even Christ being believed to have been buried in linen. The use of flaxseed oil was recommended by Hippocrates for inflammations of the mucous membranes. Charlemagne required his subjects to eat the seeds to remain healthy during the early eighth century in France.

Flaxseed has many medicinal properties, as the oil has been used as a remedy for colds, coughs, sore throats, mucus, congestion, lung conditions, and as an expectorant. The herb is soothing to the mucous membranes and has been used to treat asthmatic conditions.

Additionally, this herb is a mild, natural laxative, providing roughage to aid the body when constipation is a problem. It is also healing on the stomach and intestines. Flaxseed oil can be very beneficial for gastritis, ulcers, and heartburn, while the tea can be used to help detoxify the liver and purify the blood. This herb is also believed to aid in reducing the clotting tendency of blood, potentially lowering the risk of heart attacks and reducing cholesterol levels in blood. It is also used for reducing inflammation and for urinary tract irritations. Crushed flaxseed, made into a poultice, is often used to treat sprains or bruises.

Unrefined, cold-pressed flax oil is considered to be the richest vegetable source of omega-3 and 6 oils, which are essential fatty acids. These oils are useful for balancing the hormones in the body and helping in the weight-loss process. Essential fatty acids help to improve the function of the glands, which in turn helps weight loss. Those individuals on low or no-fat diets often experience symptoms of fatigue and no weight loss which is partly due to the absence of essential fatty acids in the diet. A small amount of essential fatty acids actually helps one to lose weight. flax seeds This herb also contains lignans, which are a type of fiber that has anti-estrogenic activity. A study done at the National Cancer Institute followed vegetarian women. The study indicated a correlation between a high amount of lignans in the blood and a lower risk for breast cancer. It has also been discovered that people living in countries where flaxseed is consumed in high amounts have a lower risk for developing both breast and colon cancer. It should be noted that stabilized flaxseed has a higher content of lignans than any other food.

Flaxseed can also be helpful in preventing heart disease and lowering cholesterol. One study found that ground flaxseed, when added to the diet, can reduce the incidence of heart disease.

The seeds of the flaxseed plant are used to provide anti-neoplastic, demulcent, emollient, expectorant, mucilant, mild purgative, and vulnerary properties. Primarily, flaxseed is extremely beneficial in dealing with arthritis, cardiovascular health, high cholesterol, constipation, immune disorders, multiple sclerosis, and skin disorders.

Additionally, this herb is very helpful in treating bronchitis, cancer, colds, gallstones, weak heart, jaundice, liver, lung disorders, muscular rheumatism, and tumors. For more information on the many beneficial effects provided by flaxseed, please contact a representative from your local health food store.

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Astaxanthin - PHYTONUTRIENT ANTIOXIDANT
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Date: December 28, 2005 10:20 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Astaxanthin - PHYTONUTRIENT ANTIOXIDANT

"PHYTONUTRIENT ANTIOXIDANT" Astaxanthin

  • Potent Natural Antioxidant
  • More Powerful Than Vitamin E And Other Carotenoids
  • Supports Healthy Immune and Cardiovascular Function
  • Well-Researched With Documented Results
  • High Quality BioAstin® Astaxanthin

Carotenoids are a class of lipid-soluble natural pigments found in plants, as well as in phytoplankton and certain fungi and bacteria. The red, orange and yellow colors seen in fruits and vegetables are from carotenoids. When various aquatic animals such as salmon and shrimp eat plants containing some of the over 700 compounds that make up the carotenoid class, those animals are also decorated with the same brilliant colors. However, carotenoids do more than provide color - they’re powerful phytonutrient antioxidants. Beta carotene, lutein, and lycopene are some of the more well-known carotenoids, but the most powerful found to date is astaxanthin.

Astaxanthin is a fat-soluble carotenoid with a unique molecular structure that makes it an extremely effective antioxidant. The PDR® Medical Dictionary 2nd Edition defines an antioxidant as, “An agent that inhibits oxidation; any of numerous chemical substances, including certain natural body products and nutrients, that can neutralize the oxidant effect of free radicals and other substances.” Not only is astaxanthin a potent free radical scavenger, but it also can protect against oxidation, which limits the number of free radicals produced. Additionally, it’s very effective at quenching a molecule called singlet oxygen, a harmful reactive oxygen species formed through normal biological processes. Singlet oxygen possesses a high amount of excess energy that must be released to keep it from damaging other cells. Astaxanthin absorbs this energy and dissipates it as heat, and in the process returns the singlet oxygen to a grounded state.

A growing body of research is showing that astaxanthin is the creme de la creme of phytonutrient antioxidants. Studies comparing astaxanthin to other carotenoids have shown it to possess antioxidant activity up to 10 times stronger than that of beta carotene, canthaxanthin, lutein and zeaxanthin.4 A study published in 1990 conducted by Kurashige and associates compared the effectiveness of vitamin E and astaxanthin for the prevention of lipid peroxidation. The results showed that astaxanthin is 100-500 times more effective in preventing lipid peroxidation in vivo than vitamin E.5

Astaxanthin in algae provides protection against the effects of ultraviolet (UV) light exposure, and studies are showing that this protective effect is also imparted with dietary astaxanthin. Scientists believe that astaxanthin effectively scavenges the oxygen radicals produced through photo-oxidation caused by UV exposure. A 1995 study by Savoure and associates studied the protective effects of astaxanthin, beta carotene and retinol against UVinduced photo-oxidative stress. The results showed that astaxanthin is extremely effective in preventing increases of certain polyamines created through photo-oxidation, which damages skin. A particular polyamine was found to increase only 1.5-fold in subjects fed astaxanthin, whereas subjects in the control group experienced a significant 4.1- fold increase. It was concluded that astaxanthin works through a particular enzyme, increasing this enzyme’s consumption of polyamines in response to irradiation.

Research has shown that astaxanthin also offers cardioprotective effects through its ability to decrease oxidation of HDL (“good” cholesterol), which is a cholesterol transporter in the blood. It‘s well established that high levels of HDL and low levels of LDL (“bad” cholesterol) are desirable for healthy cardiovascular function, so protecting HDL from oxidation means there’s more circulating in the bloodstream. In a 1992 study by Murillo, subjects were fed dietary astaxanthin for 30 days. HDL cholesterol increased 57mg/dL, compared to the control diet (42.4 mg/dL). LDL cholesterol decreased from 12.5 mg/dL to 9.6 mg/dL. Clearly, astaxanthin exhibited an influence on the ratio of these two lipoproteins.

We can thank the lobster for the discovery of astaxanthin. Researchers working with an extract of the lobster Homarus astacus first characterized astaxanthin in 1938. It was soon discovered that astaxanthin is abundant in nature, although mostly in very low concentrations. The greatest source found is in green algae called Haematococcus pluvialis, which also contains other carotenoids such as beta carotene and lutein. NOW® Foods Astaxanthin supplies 4mg of this effective phytonutrient antioxidant and is an excellent source of this outstanding member of the carotenoid family. The astaxanthin used for our product is BioAstin® supplied by the Cyanotech Corporation, one of the premier suppliers of highquality astaxanthin taken from Haematococcus pluvialis, the richest natural source discovered. In addition to Astaxanthin, NOW® offers other carotenoids, including Lutein, Beta Carotene and Lycopene. Research continues to support the inclusion of carotenoids in the diet to support overall health. This is even truer for those with less than perfect diets and for those who smoke or spend any time with someone who does.

References
1) Hawkins, E.B.; Astaxanthin and Oxidative Stress; Natural Pharmacy, October 2003, pp. 20-21
2) Lorenz, R.T.; Astaxanthin, Nature’s Super Carotenoid; Bioastin® Technical Bulletin #062, Cyanotech Corporation, October 2000, pp.1-19
3) Lorenz, R.T.; Bioastin®, Nature’s Premier Astaxanthin Source; NatuRose™ Technical Bulletin #078; Cyanotech Corporation, October 2000, pp. 1-13
4) Naguib, Y.M.A.; Antioxidant Activities of Astaxanthin and Related Carotenoids, Journal of Agricultural Chemicals, 2000, 48, pp. 1150-1154
5) Kurashige, M. et. al.; Inhibition of oxidative injury of biological membranes by astaxanthin, Physiological Chemistry and Physics and Medical NMR, 1990, 22 (1), pp.27-38



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