Quercetin (13th October 2021):

Quercetin is a type of plant pigment. These type of plant pigments are called flavanoids. Flavonoids, also known as phytonutrients, are a type of chemical found in plants that has a number of health benefits. Many plants and foods contain it, including red wine, berries onions, green tea, and apples. Quercetin possesses antioxidant and anti-inflammatory properties that may aid in the reduction of edoema, the killing of cancer cells, blood sugar regulation, and the prevention of heart disease.

Benefits of quercetin include:

Reduces Inflammation

Chronic inflammation can be damaging to the body and may contribute to certain health problems. Quercetin may aid in the reduction of inflammation. In one animal study, quercetin was found to prevent both acute and chronic inflammation, as well as having anti-arthritis characteristics. While quercetin was found to lower inflammation in healthy male athletes in a study, it did not have the same impact on women with rheumatoid arthritis. 

Prevents neurological diseases.

The development of neurodegenerative disorders is aided by oxidative stress. When the body’s free radicals are out of balance, oxidative stress ensues. Quercetin’s antioxidant qualities may aid the body in its battle against free radicals. According to research, quercetin can protect the nervous system from the damaging effects of some metals. 

Reduced chances of heart diseases

Diet is crucial in lowering the risk of cardiovascular disorders like heart disease and strokes. Flavonoids are found in fruits and vegetables, therefore consuming more of these can lower your risk of developing certain diseases. In persons with heart disease, quercetin may increase blood vessel cell health and blood flow via arteries. 

Cancer prevention

According to research, eating a diet rich in flavonoids like quercetin can help prevent cancer. Because fruits and vegetables are high in flavonoids, increasing your diet of these foods may lower your risk of cancer. In a 2018 in vitro study, quercetin was found to be effective in the treatment and prevention of prostate cancer. Researchers still need to learn more about quercetin’s anticancer capabilities in humans, as well as how well the body can absorb high dosages of quercetin. 


Histamines initiate the process of removing allergens from your body. But they can cause you to sneeze, cry, or itch. According to research, quercetin may be an efficient antihistamine because it prevents histamine from being released from cells. Because of its anti-allergy qualities, quercetin may be useful in the treatment of bronchitis and asthma. 

Protection against free radicals

Free radicals are unstable chemicals in the body that can speed up ageing and raise the risk of disease. Antioxidants are elements that defend the body against free radicals and quercetin has anti-oxidant properties.

Prevents infection.

Antibacterial characteristics of quercetin make it effective against practically all bacteria, especially those associated with skin, respiratory, and urinary systems stomach and intestines. 


The natural way to incorporate quercetin into your diet is by consuming fruits and vegetables on a daily basis. The most typical dose of quercetin taken as a supplement is 500 mg per day, however, some people can take up to 1,000 mg per day. Bromelain or vitamin C , may be included in supplements to aid the process of absorption of quercetin.


When used in moderation, quercetin is probably safe for most people. When consuming high amounts of quercetin for a long time, such as 1,000 mg per day, some people had minimal adverse effects. Some drugs may interact with quercetin, thus patients should consult their doctor before taking it.

Final Thoughts

A flavonoid found in fruits and vegetables, quercetin can benefit your health in a number of ways. It can be  incorporated into your diet through the consumption of fruits and vegetables or through supplements. However, it is not advisable to be completely dependent on the supplement as it is not a substitute for medicine. Patients suffering from serious medical conditions should take the advice of the physician before taking it.




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