Quercetin is a very useful plant pigment (flavonoid), which is found in different foods and plants, such as green tea, onions, red wine, apples, ginkgo biloba, berries and others. But, buckwheat tea is believed to have the largest quantity of quercetin. Most people use quercetin for medicinal purposes.
Quercetin is very effective in treating heart disease, diabetes, peptic ulcers, high cholesterol, hay fever, chronic fatigue, preventing cancer, viral infections, asthma, inflammation, schizophrenia, cataracts and also improving athletic performance.
What are the benefits of taking Quercetin?
• Promotes your cardiovascular health
Clinical studies have proved that the quercetin can support the overall cardiovascular health. It will encourage your blood flow and protect your body from LDL cholesterol. It’s important to note that LDL cholesterol oxidation will cause the bad cholesterol to stick to your artery walls.
• Supports your normal respiratory health
If your respiratory system is suffering from swelling, irritating or redness can easily cause the release of histamines. Quercetin is known to contain antihistamine effect by inhibiting the release of histamine. This means that quercetin can provide a relief for running nose, swelling face and watery eyes.
Another study has shown that quercetin can effectively fight against photosensitivity and dermatitis compared the conventional approach. Medical researchers have confirmed that indeed quercetin inhibits redness in your body and it’s easy to administer.
• Ensures a balanced blood pressure
Apart from supporting your cardiovascular health, quercetin will also promote the balanced blood pressure. A study was done on a group of people to evaluate the effectiveness of quercetin and the participants confirmed that they experienced an improvement in diastolic, systolic and the average arterial pressure.
• Protects you against stress
Human body produces cortisol hormone when under stress. This hormone is responsible for fighting stress. When your body experience high stress levels, cortisol can easily destroy your muscle tissue, which can lead to protein breakdown in your body. Quercetin will effectively fight all these effects when you experience extended stress.
• Provides nutritional support to promote your overall health
A good nutrition is a great foundation for your body, but it’s not a guarantee that you won’t fall sick. Research studies have shown that most people who consume a lot of fruits and vegetables lower the risk falling ill. Foods and vegetables that contain quercetin will provide you with many health benefits.
The common oral dosages for quercetin are 500mg twice a day. But, many people take lower dosages. Currently, there are no optimal doses recommended for any condition. Some times the suggested strong dose is 800mg. Children are recommended to take half the dose of 500mg, while pregnant women should not take quercetin supplement at all.
Who should not take Quercetin?
Pregnant women must avoid quercetin supplement.
Quercetin side effects
There are no clear side effects related to quercetin, but like many other antioxidants, especially bioflavonoids, can result to pro-oxidant effect. This means you should not take supplements that reduce inflammation such as quercetin in concurrent with vitamin C, you can actually suffer from inflammation when you take both supplements at the same time in high doses. Strictly follow the given instructions and consult your doctor in case you are on other medications.
What other drugs will affect Quercetin?
Some medications can be exaggerated or suppressed when taken in concurrent with quercetin supplement. These medications include Felodipine, Cyclosporine and Estradiol. Other medications that should not be taken together with quercetin include quinolone antibiotics, Neoral, Sandimmune, Cytochrome P450 2C9, P-Glycoprotein substrates and Warfarin.
Quercetin is a popular bioflavonoid that has created a lot of interest with scientists due to its numerous health benefits. The magical pigment provides immunity support as well as improving the digestive tract. If you suffer from irritants, quercetin will provide tolerance to irritants caused by pollens.