Subtotals are calculated with a summary function, such as Sum or Average, by using the SUBTOTAL function. You can display more than one type of summary function for each column. Grand totals are derived from detail data, not from the values in the subtotals.
Quercetin is primarily found in citrus fruits, apples, onions, parsley, tea, and red wine. There are thousands of different flavonoids, and flavonoids, such as quercetin provide many powerful health-promoting benefits.n addition, quercetin, along with other flavonoids, can improve the health of connective tissues. Therefore, the many health benefits of quercetin include alleviating bruising, edema, varicose veins, and fragile capillaries. In test tube and animal studies quercetin has shown to have anti-cancer effects.
1 Heart disease. 2  Some research suggests that eating foods rich in quercetin, such as tea, onions and apples, can reduce the risk of heart disease-related death in elderly men. 3  However, other early research suggests that taking a daily quercetin supplement does not improve heart disease risk factors.4  High cholesterol.uercetin is a plant pigment (flavonoid). It is found in many plants and foods, such as red wine, onions, green tea, apples, berries, Ginkgo biloba, St. John's wort, American elder, and others. Buckwheat tea has a large amount of quercetin.