Which apple has the most quercetin?

Quercetin conjugates are found exclusively in the peel of the apples. Chlorogenic acid tends to be higher in the flesh than in the peel [47]. Because the apple peels contain more antioxidant compounds, especially quercetin, apple peels may have higher antioxidant activity and higher bioactivity than the apple flesh.

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You can also ask is quercetin an antiviral?

Quercetin displays a broad range of antiviral properties which can interfere at multiple steps of pathogen virulence -virus entry, virus replication, protein assembly- and that these therapeutic effects can be augmented by the co-administration of vitamin C. What are the side effects of quercetin? Common side effects of quercetin include: Headache (oral use) Numbness and tingling (oral use) Shortness of breath (intravenous use) Nausea and vomiting (intravenous use) Kidney damage (intravenous use greater than 945 mg/m2)

Accordingly, should quercetin be taken on an empty stomach?

Quercetin can have mild side effects like an upset stomach or headache, particularly if you take it on an empty stomach. If you take prescription medication, consult with your doctor before adding quercetin to your regimen, as drug interactions can cause additional side effects. And another question, how much quercetin is in an apple? An average sized apple contains about 4.4 milligrams of quercetin for every 100 grams of apple. Therefore, a medium-sized apple of roughly 150 grams may contain up to about 10 milligrams of quercetin, which is a fairly significant dose.

Does quercetin make you gain weight?

Quercetin was supposed to be an activator of oxidative metabolism [9] and it also may inhibit adipogenesis [1]. But taken together, our data show that quercetin is not able to decrease either weight gain or feed efficiency as hypothesized, because no differences were found between placebo and the quercetin group.