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Learn more about Quercetin

Posted by Natural Focus Health Admin on

What are the benefits of Quercetin?

Quercetin an antioxidant that is most commonly used for conditions of the heart and blood vessels and to prevent cancer. It is also used for arthritis, bladder infections, allergies, and diabetes. Quercetin lowers the risk of chronic brain disorders, reduces stress, boost energy levels, combats aging, aids exercise performance, aids blood sugar control, fights free radicals, prevents neurological diseases, has antibacterial properties and prevents infections, reduces the risk of heart disease, promotes healthy blood lipid levels and lowers blood pressure. People with Interstitial Cystitis may find their symptoms are lessened by taking Quercetin.

Quercetin is a more powerful antioxidant than vitamin C, vitamin E, or beta carotene.

Antioxidant effects of quercetin found that there were protective effects against induction of oxidative DNA damage.

Quercetin Interacts with DNA, Arrests Cell Cycle and Causes Tumor Regression by Activating Mitochondrial Pathway of Apoptosis (apoptosis is used to rid the body of cells that have been damaged beyond repair. Apoptosis also plays a role in preventing cancer).

Does Quercetin boost the immune system?

In test-tube studies, Quercetin reduced markers of inflammation in human cells. Recent research, published in the Journal of Nutrients in 2016, showed that Quercetin is a safe and effective supplement both for reducing inflammation and for improving immune system functions as well as being an antioxidant.

Is Quercetin bad for skin?

Quercetin reduces redness, itching, and inflammation of damaged skin; it may also help restore skin barrier function, increasing hydration, and reducing water loss.

Like other flavonoids, Quercetin is used in skincare for its antioxidant properties, which can help reduce the harmful effects of UV radiation on the skin.

Topical Quercetin has demonstrated anti-inflammatory effects on the skin. A 2016 study of 30 participants on topical Quercetin found significant improvement in redness, itch, and inflammation when the preparation was applied to damaged skin.

What foods are high in Quercetin?

  • red apples
  • capers
  • kale
  • spinach
  • cherries
  • berries
  • grapes
  • red onion
  • scallions
  • broccoli
  • Brussels sprouts
  • cabbage
  • bell peppers (green and yellow)
  • almonds
  • pistachios
  • asparagus (cooked has slightly more)
  • buckwheat
  • black tea
  • green tea
  • elderberry tea

Is CoQ10 a Quercetin?

Coenzyme Q10 (CoQ10) is a nutrient that occurs naturally in the body. It is a fat-soluble, vitamin-like compound that is also known as ubiquinone. CoQ10 is also found in many foods we eat. CoQ10 acts as an antioxidant, which protects cells from damage and plays an important part in the metabolism. It is better absorbed when taken with food, especially with peanut butter.

Quercetin is a flavanol, which is a type of antioxidant that’s often found in fruits, vegetables, and beans. Like other antioxidants, quercetin benefits the body by preventing oxidation processes from occurring. When cells in the body are placed under oxidative stress, they can quickly and easily become damaged.

Both CoQ-10 and Quercetin work as powerful antioxidants.

Is Quercetin safe to take daily?

Quercetin is a plant pigment (flavonoid). If people take quercetin as a supplement, the most common dose is 500 mg per day up to 1,000 mg per day. As a supplement, it appears to be generally safe with little to no side effects.

Supplements may also include other substances, such as bromelain or vitamin C, which may help the body absorb quercetin more effectively.

Quercetin is the most abundant flavonoid in the diet. It's estimated that the average person consumes 10–100 mg of it daily through various food sources.

Does Quercetin affect sleep?

Quercetin acts as a stimulant, and stimulates the immune system to produce a more effective and efficient response to common symptoms caused by allergies. Six weeks of quercetin supplementation does not influence energy, fatigue, or sleep quality.

Does Quercetin cause weight gain?

Quercetin is an activator of oxidative metabolism that may also inhibit adipogenesis (the formation of fat cells) from stem cells. Research studies confirm that quercetin is valuable for weight loss, and for achieving an optimal weight and BMI. In a 2018 clinical trial lasting 12 weeks with 78 obese women, quercetin, at a dose of 1000mg/day, improved the women's metabolic profiles and markers such as blood sugar and fatty acid balance.

Does turmeric contain quercetin?

Tumeric does not contain quercetin.

What are the pro’s and con’s of Quercetin?

When consumed in food, quercetin is safe for pregnant and breastfeeding women. However, studies on the safety of quercetin supplements for pregnant and breastfeeding women are lacking, so you should avoid taking quercetin if you’re pregnant or nursing. Quercetin may interact with other medications so speak to your healthcare provider before taking it.


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