Quercetin

About Quercetin

Quercetin is one of the many substances produced by plants called flavonoids. Scientists are becoming more interested in flavonoids as studies suggest they play an important role in the health benefits provided by fruits and vegetables, according...

Quercetin Facts

Quercetin is one of the many phytochemicals, or plant chemicals, that have been discovered since the 1930s. Originally, quercetin gained attention because it was thought to cause cancer; further research demonstrated that it may have the opposite...

Quercetin Nutrition

Quercetin, a water-soluble chemical compound classified as a bioflavonoid, is a plant pigment responsible for giving many fruits, vegetables and flowers their vibrant color. In the laboratory, quercetin exhibits some strong anti-oxidant...

Quercetin & Health

Quercetin is a type of flavinoid extracted from plants that is found in several fruits and vegetables. The American Cancer Society explains that quercetin is also found in tea and red wine. Quercetin is also available as a dietary supplement at...

Quercetin & Arthritis

Quercetin, a flavonoid found in plants, is a potent antioxidant that can scavenge harmful free radicals in the body, possibly helping to prevent cell damage and chronic conditions, such as heart disease and cancer. Some natural healers advise...

Quercetin & Breastfeeding

Many nursing mothers question the safety of dietary supplements while breast-feeding. Quercetin, a flavonoid commonly found in fruits, vegetables and flowers, has anti-inflammatory properties that help protect the body against free radicals....

How to Take Quercetin

The American Cancer Society describes quercetin as a flavonoid, which is a plant-based chemical that is found in red wine, apples and other foods. As a supplement, it has been used to help treat a variety of conditions. It may be combined with...

Quercetin & Vitamins

Quercetin is a polyphenolic flavonoid that's found in buckwheat, apples, onions and certain teas. As a flavonoid, quercetin is a substance that gives most fruits and vegetables their pigmentation. Unlike vitamins, quercetin isn't an essential...

Quercetin & Diabetes

Quercetin is a nutrient found in fruits and vegetables that may have important antioxidant properties. You can take quercetin as a supplement to help in relieving a variety of health problems, such as diabetes. However, there is not enough...

Sources of Quercetin

If you've ever wondered what chemical gives fruits and flowers their vibrant colors, the answer is flavonoid compounds. Quercetin is one such pigment; it is the most abundant flavonoid and the building block for all the others. Flavonoids, which...

Remedies With Quercetin

Quercetin belongs to a class of plant-based chemical pigments known as flavonoids that give color to fruits, vegetables and flowers. It can be obtained from foods such as apples, onions, red wines, parsley and tea, and has been used traditionally...

What Is Quercetin Chalcone?

Quercetin is a bioflavonoid common to many fruits and vegetables that is classified as a flavonol due to the structure of its phenol groups. Quercetin chalcone, also known as hesperidn-methyl-chalcone, is a water-soluble form of this bioflavonoid,...

Quercetin for Lupus

Lupus erythematosus is an autoimmune disease that may manifest itself in different ways. In general, if your have lupus, your immune system erroneously attacks some of your cells and tissues, much as it would attack foreign substances or...

Quercetin for Digestion

Quercetin is the plant pigment that makes blueberries blue, cherries red and spinach green. It is found in green tea, red wine, grape juice and apples. Many studies have shown quercetin to be a valuable antioxidant and anti-allergen, among other...

Quercetin in Foods

With links to a wide range of potential health benefits, quercetin is gaining ground as a compound people want to include in their diets. Like lycopene, resverotrol and antioxidant vitamins, quercetin can be acquired as a dietary supplement or...

Quercetin & Cancer

Quercetin is a natural compound found in fruits and vegetables. Quercetin has strong antioxidant qualities, which means it has protective effects against cellular damage caused by free radicals, says University of Maryland Medical Center. Because...

Quercetin & Pancreatitis

Inflammation of the pancreas, a gland located behind the stomach that produces the hormone insulin, sends around 210,000 Americans to the hospital each year. Pain, which can be severe, often occurs suddenly as part of an acute illness that...

Quercetin for Angioedema

In allergic persons, exposure to certain substances can cause allergic reactions. A large area of allergic swelling in the skin is called angioedema. Common substances that trigger this reaction in susceptible people include certain drugs, bites...

About Activated Quercetin

Quercetin is a plant-derived pigment, known as a flavanoid. The American Cancer Society, or ACS, reports that it is found in high concentrations in apples, onions, teas, leafy green vegetables, berries and red wines. It is also sold as a dietary...

Quercetin & Prostatitis

Prostatitis is characterized by inflammation of the prostate gland, which is found at the base of the bladder in men. There are four different forms of prostatitis, two of which are caused by a bacterial infection. Symptoms may vary according to...

Quercetin for Hives

Hives are red, inflamed bumps or welts on your skin that may itch and can cause significant discomfort. When you have hives, you are experiencing an allergic reaction, usually to a drug or a food. Quercetin is a natural compound called a flavonoid...

Quercetin and Leukemia

Leukemia is a type of cancer that originates in the bone marrow or other tissues that make white blood cells. The different types of leukemia are classified by the type of cell that becomes malignant and by how quickly the disease progresses....

Quercetin & Tumors

Groups of abnormal cells that grow at a high rate may produce tumors that can crowd out normal tissue if they become large. A tumor may be benign or malignant; the latter is composed of cancerous cells and can cause a serious, life-threatening...

Benefits of Quercetin

Quercetin is part of a family of natural compounds called "flavonoids," found in fruits and vegetables as well as some flowers. Flavonoids have antioxidant properties, which means they go through the body and fight free radicals that damage...

Quercetin For Inflammation

Quercetin is a pigment found in some of the plant foods we regularly consume. It is called a bioflavonoid, and these chemicals function as antioxidants in the body, according to the New York University Langone Medical Center. When used as a...

Quercetin and Cholesterol

Quercetin belongs to a class of molecules called flavonoids that are naturally present in some plants. Flavonoids are strong antioxidants, which destroy damage-causing free radical molecules that can lead to a number of health problems. One health...

Quercetin For Glaucoma

Aqueous humor fills the front of your eye, and if your eye produces too much aqueous or if it does not drain fast enough, this could increase your eye pressure and damage your eye. This condition, known as glaucoma, can lead to permanent vision...

Quercetin & Gout

Gout occurs when the level of a waste product in the blood, known as uric acid, increases, forming tiny crystals in the joints. Gout usually affects a single joint, commonly the big toe, and is characterized by severe pain, inflammation and...

Quercetin For Asthma

Asthma is a chronic respiratory disorder characterized by inflamed, constricted airways, that according to the University of Maryland Medical Center, affects 20 million Americans. People that suffer from asthma experience wheezing, coughing and...