15 Proven Health Benefits of Quercetin
Quercetin is a type of flavonoid, which are plant-based compounds that have antioxidant properties. Antioxidants are substances that can neutralize free radicals, which are reactive molecules that can damage cells. This flavonoid is present in many fruits and vegetables, including apples, onions, and berries. It is also available in supplement form. (1)
Quercetin has a variety of potential health benefits. Some research suggests it may help to reduce inflammation, lower blood pressure, and improve blood sugar control. It may also have anticancer properties. However, detailed research is needed to confirm these effects.
11 Foods High in Quercetin and Why You Need It
Quercetin is found in many different foods. Some of the best food sources include onions, apples, and green tea. Onions are one of the best sources of quercetin, with just one small onion providing over 40 milligrams of this important flavonoid. Apples are another excellent source – each providing around 10-12 milligrams. In addition to quercetin, apples are also a good source of fiber and vitamins C and K. Green tea is also a great source of quercetin, with one cup providing around 20-30 milligrams. Other excellent sources include;
- Broccoli
- Onions
- Tomatoes
- Apple
- Cherries
- Kale
- Grape
- Buckwheat
- Green leafy vegetables
- Berry
- Capsicum