11 Best Flavonoids supplements
Quercetin belongs to the flavonols and is also called the "Queen of flavonoids". If you want to take full advantage of quercetin, use only Quercefit®, the patented Phytosome ingredient from the Italian company Indena.
Resveratrol is the first discovered Salvestrol. It is a special substance known for its supportive effect on the heart and blood vessels.
Curcumin is the active ingredient in Turmeric. It is a herb or spice that comes from the root of the Curcuma longa plant. It has beneficial effects on heart and blood vessels, cholesterol, joints, liver and resistance.
OPCs are bioflavonoids with strong antioxidant activity. OPCs are great for cardiovascular, circulatory, blood pressure and skin benefits.
Rutin is a bitter, yellow to yellow-green substance and is found in many plants, nuts and fruits. In particular, citrus fruits (oranges, grapefruits, lemons and limes) and mainly in the white pulpy mass between fruit and peel. Rutin is almost always found in nature in the presence of vitamin C and was originally called vitamin P partly for this reason.
Green Tea (Camellia sinensis) is the richest source of the potent epigallocatechin gallate (EGCG). This flavonoid is responsible for its beneficial effects on cardiovascular health, fat burning and cholesterol.
Pterostilbene (pterostilbene in English) is a methylated naturally occurring form of resveratrol. The difference is the better absorption and metabolic stability in the body of pterostilbene.
Hesperidin is a bioflavonoid, a compound with antioxidant characteristics found in plants that contributes to their color and flavor. The name of this particular compound is derived from the word "hesperidium. Hesperidin, along with rutin, quercetin and catechin, is one of the most studied flavonoids.
A major drawback when using Pomegranate (Pomegranate) supplements is the small amount of active ingredients. A new pomegranate extract that does contain sufficient active ingredients is Pomella®.
The specific anthocyanins from Bilberry (not Blueberry) are among the most potent flavonoids (a group of natural compounds in the polyphenols family). Most well known is their effect on the eyes. They contribute to normal eye function and support strong small blood vessels.
AppleWise from Life Extension contains 600 mg of apple extract with 50% polyphenols and 5% floridzine. The extract is derived from organically grown apples.
On this page you will find the 11 best Flavonoids supplements such as quercetin, resveratrol, OPC and EGCG. Or first, read more about what exactly flavonoids are.
What are flavonoids?
Flavonoids are a group of plant compounds found in fruits, vegetables, beverages and herbs and which have antioxidant and other healthy effects. They are part of a larger group of natural compounds which are known as polyphenols.
Benefits
Flavonoids are powerful antioxidants that can protect cells against damage caused by free radicals, and research also shows that a number of flavonoids are good for the heart and blood vessels.
Richest sources
Fruits and vegetables, such as apples, citrus fruits, blueberries, cranberries, onions, tomatoes and green tea, are among the richest sources of flavonoids. Other foods, such as grains, red wine and certain spices, also contain these powerful compounds.
Which vegetables contain a lot of flavonoids?
Many vegetables contain flavonoids, such as kale, broccoli, spinach, onions, celery and garlic. Also coffee, tea and even chocolate contain flavonoids.
Flavonoid classes
The largest class of flavonoids are the flavonols. They are found in apples, cocoa, onions, and tea. These flavonols have strong antioxidant properties.
King of antioxidants
Bilberries are considered the king of antioxidants because of their high content of flavonoids. They are also rich in other antioxidants, including vitamin C and polyphenols.
Are flavonoids dangerous?
In general, flavonoids are beneficial for our health and the consumption of foods high in flavonoids is associated with better health. However, it is important not to consume extremely high amounts. There are indications that when the intake becomes very high, the positive effect disappears.
Daily intake
The recommended daily intake of flavonoids varies depending on a person's age and health status. Generally it is recommended to consume at least five servings of fruits and vegetables every day to meet the meet nutritional needs for flavonoids. In addition, drinking one to two cups of coffee or tea and one to two servings of dark chocolate per day also help meet flavonoid needs.
Written by: Wouter Olthof
Reviewed by: Peter Smeets
Updated: February 10, 2023