Quercitin Info

Quercitin is, some believe, the strongest of nature's anti-inflammatory compounds. It also has strong anti-viral properties, aids respiratory and sinus problems, and even helps relieve prostatis symptoms. It is a yellow powdered crystalline compound found in the rind and bark of many plants, and is a bioflavonoid and is found in garlic, onions, apples, beans, apples, broccoli, raspberries, buckwheat, and cranberries.

(A bioflavonoid is a group of biologically active substances found in plants. In addition, "they serve in the maintenance of the walls of small blood vessels in mammals.") Other bioflavonoids are hesperidin hesperidin and rutin.   

Benefits of Quercitin & Info on Quercitin

• It improves capillary health thus minimizing edema (water retention under the skin), varicose veins, and bruising.
• Strengthens connective tissue strength. Bioflavonoids are nutrients that help maintain the health of collagen while speeding up collagen synthesis. What is collagen? Collagen is the "fibrous protein constituent of bone, cartilage, tendon, and other connective tissues." It is the proteins found in skin.
• For individuals who live in high pollen count areas, quercitin is extremely advantageous as it limits allergic reactions due to pollen (quercitin prohibits the release of histamine).
• In clinical studies, it has been shown to halt the growth of tumors in mammals. It has also been found to protect colon cells from cancer-causing substances.
• Tests conducted at the Mayo Clinic concluded that quercitin may be potentially useful in prostate cancer prevention. Bear in mind the initial findings though promising, are not definitive but reside in the "promising" area. Nevertheless, the presented findings, as compiled by Nianzeng Xing, Ph.D are as follows, "Our laboratory results showed quercitin blocks the androgen activity in androgen-responsive human prostate cancer cell lines. By blocking the androgen activity, the growth of prostate cancer cells can be prevented or stopped."
• It's beneficial in preventing cataracts.
• Has potent antioxidant properties, which helps prevent aging.

Precautions & Recommendations

The potential side effects of taking quercitin supplements include headaches and a tingling sensation. In addition, be advised that while this nutrient is an antioxidant, it can actually change become a pro-oxidant.

Individuals who take anti-coagulants like gingko biloba as well as prescription medication should be careful as the interaction of quercetin with the medication could result in excessive thinning of the blood. If you experience any dizziness, reduce your dosage. If that doesn't work, stop taking the quercitin supplement.

Lastly, those pregnant or nursing should consult with their doctor before beginning any supplementation. Even though the recommended dosage is 50 mgs to 150 mgs which you should adhere to, as quercitin is water-soluble, excess amounts will usually be eliminated through the urine. As always, if you have any concerns, consult your doctor.

Choosing a Quercitin Supplement

Obviously, the best way to obtain the nutrients you need is through natural food sources. Still, supplementation is needed as there has been an erosion of nutrients in our food. When choosing a supplement, look for the following:

1. The supplements should be produced at pharmaceutical standard GMP registered facilities. Facilities that are GMP registered comply with the most rigid standards so as to minimize the possibility of product contaminants.

2. Ideally, make sure the supplement does not contain any fillers or additives such as sucrose (sugar), starch, gluten, silica (sand) or any other artificial colors, dyes, or flavors.

3. Make sure the supplement has Vitamin C, bromelain, and ideally the bioflavonoids hesperidin and rutin. Why? Because it works with Vitamin C in maintaining of collagen, and the enzyme bromelain increases quercitin's absorption.

Ideally, the supplement should have all three as they should be taken together. In addition, it is desirable to take it with other prominent bioflavonoids, hesperidin and rutin.

A Quality Product

After much painstaking research, I've come across a product that meets all of the above criteria -- a New Zealand company's multivitamin multimineral supplement. This supplement has over 70 nutrients in it including Quercitin.

It is a complete multi-vitamin health supplement that has over 80 vitamins, minerals, amino acids, dense herbal extracts, enzymes, and rare specialty nutrients including hesperidin, rutin.

I've personally been using this New Zealand company's multivitamin supplement for over two years and can report a tangible increase of energy as well as improved overall health including better sleep.

I hope this quercitin web page has been useful for you.

Yours in health, hope, and harmony,
Nutritional-Supplement-Bible.com