Flavonoids are a large family of widely distributed plant substances formerly designated as vitamin F. They are a subgroup of a larger class of molecules called phenols. These compounds are often pigments and occur in high concentrations in all fruits, especially citrus fruits; purple berries and apples; as well as in vegetables, including onions; tea; and whole grains.
Many flavonoids occur as glycosides in foods, and both flavonoids structure and the type of sugar moiety determine their primary site of absorption.
Flavonoids are found to inhibit oxidation and decrease platelet aggregation in vitro. This observation has stimulated a number of epidemiologic studies to examine the relationship between dietary intake of flavones and risk of CHD.
Many experts suspect that the French are less vulnerable to heart disease because they consume more red wine. Presumably the protective effect is the result of the flavonoids in red wine, which protect against oxidative damage from LDL cholesterol.
In a freshly squeeze cranberry juice, 400 mg of total flavonoid and phenolics per liter of sample was found, 56% of which were flavonoids.
What are flavonoids?
What does the term "diet" mean? The definition of a diet as the complete oral consumption of nutrients and non-nutritive substances is comprehensive yet lacks specificity. It is defined by the typical composition and allocation of nutrients and foods ingested by an individual or a specified group.
Friday, February 23, 2018
The most popular Articles
-
Water distribution in the body Water accounts for approximately 60% of the total body mass in a normal adult, making it the most abundant ...
-
Pancreas – Organ Producing Digestive Enzymes The pancreas, the organ producing the most potent digestive enzymes, is a slender, elongated or...
-
The Appetite Control Center The appetite control center is housed in a part of the brain called the hypothalamus. There are many hormones th...
-
Obesity is a major public health and economic problem of global significance. Prevalence rates are increasing in all parts of the world, bot...
-
Fast food: 6 ways to healthier meals Fit fast food into your weight-loss or healthy diet plan. Make wise meal choices and practice moderati...
Other interesting articles
-
-
-
Vitamin A deficiency may seem like a distant concern in developed nations like the United States, but it remains a pervasive issue in many parts of the wor...
-
The Science Behind Baking Powder's Rise - Baking powder revolutionized baking when it emerged in the early 1850s in the United States, providing a convenient premixed leavening agent for consumers....
-
Corn Oil Extraction Evolution: From Thomas Kingsford to the Hudnut Legacy - Corn oil, a pale-yellow liquid extracted from corn kernels, stands as a cornerstone in the realm of edible oils worldwide. Its journey from obscurity to cu...