The FDA has formally noted that the consumption of walnuts proved beneficial in lowering cholesterol, as well as reduces the risk of heart disease. They contain Omega 3 acids which increases HDL levels (known as good cholesterol) and lower LDL levels (known as bad cholesterol). In addition to heart healthy ingredients they contain a wealth of other nutrients, including vitamin E, the B vitamins, fiber, and several other minerals
Walnuts were identified as one of 14 “SuperFoods” because of their high omega-3 content, a distinction that makes walnuts unique among tree nuts and peanuts. Walnuts are the only nut that contain a significant amount of omega-3s. No other nut even comes close!
Walnuts are also known for their high antioxidant activity. Antioxidants help offset the effects of oxidation, a process that is constantly occurring in the body. The human body is equipped to deal with a certain level of oxidation. Naturally occurring antioxidant enzymes work to protect our cells and our DNA from oxidative damage. Oxidative stress occurs when the body's natural defenses can't keep up with oxidative damage. Daily events like breathing, eating, being exposed to cigarette smoke or pollution, and over-exposure to sunlight can all create oxidative stress. Some researchers believe that oxidative stress may contribute to cancer risk. One way to possible combat oxidative stress is to eat more antioxidant-rich foods, like walnuts. History of Walnuts
The first historical accounts of walnut trees growing under civilized cultivation was in ancient Babylon (Iraq) about 2000 B.C.; however, walnuts have evidently been attached to mankind much earlier by excavations from cave fossils as suggested by archeologists. There is a reference point in the Biblical record in the Old Testament, that King Solomon was growing nuts (identified as walnuts by some translators), however, the likelihood of these nuts being other than almonds is very remote, because of the almond nut image that was used as symbols commonly in Hebrew icons and stone carving displays in Jerusalem inside Solomon's temple. The adaptability of almonds is much more likely for almond trees to succeed than for walnut trees in the climate and soils of Israel.
The Greeks were credited with the first certified improvements in the size and quality of the Persian (Iran and Iraq) today called English walnut trees through selection and cultivation. The Romans soon established the Persian walnut trees throughout most of Europe and much of North Africa, that have most popularly become known today as the English walnut trees.
English Walnuts, 'Juglans regia,' were brought into the United States by Spanish missionaries in the early 1800's by Franciscan monks, who settled along the California coast. Because the English walnut orchards, that were rapidly established in Central California came from the seeds planted from those walnuts that grew in the Catholic missions, the walnuts were sold and distributed under the name 'Mission Walnuts.'
Central California walnut tree growers today produce 99% of the total U.S. commercial walnut supplies of English walnuts. This production capacity of California also produces 65% of the world supply of English walnuts.
Famous chefs of the world use walnuts in many types of cuisines including meats, vegetables, desserts, and soup preparations. A world famous dessert--made from walnuts, honey, and paper-thin, buttered, flakes of crusts--is called 'Baklava.'
Important commercial types of walnuts that are grown today for profit are 'Juglans regia,' the English (Persian) walnut, that is mainly grown and produced in the United States. Trees can live to an age of approximately 60 years and grow to about 60 feet tall at maturity.
Black walnut, 'Juglans nigra,' a native walnut tree in America is grown mainly from New England to Minnesota and Nebraska and southwards down to the Gulf of Mexico. The black walnut tree can grow to a height of 60 feet and can live past 100 years. Black walnut trees have been grown mainly for their value in making expensive furniture; the nuts are harvested in considerably large quantities to use in baking, ice cream, and in candy recipes. The nuts can be easily shelled into large pieces if soaked overnight in water. The nuts are known for their crunchy flavor, which is distinctively spicy and enriched in its oil content.
Butternut or White walnut, 'Juglans cinerea,' is genetically closely related to the black walnut, 'Juglans nigra,' that forms oval shaped nuts, with a thick corrugated shell, 2 inches long with white kernels; richly flavored and preferred by many people to have a superior flavor over other cultivars of walnuts. The white walnut can grow 100 feet tall with a life expectancy of 75 years. The white walnut tree is the most cold hardy of all walnut trees, growing vigorously in zones 3-9. The roots of these trees, like black walnut trees, will exude a poisonous chemical that kills other plants (phytotoxic) growing nearby, thus other vegetation does not grow well if located within 80 feet of the trunk of the tree.
Walnut hulls have found many uses in a powdered state as a metal polish, as a thermal insulator in rocket nose cones and as a mysterious, secret ingredient in women's cosmetics. Walnut tree extracts have been used for centuries to make ink and dyes. The Egyptians used walnut kernel oil to embalm mummies by replacing the blood with walnut oil.
Greek mythology records that Carya, (the Latin genus name for walnut), who fell in love with the Greek God, Dionysus, was transformed into a walnut tree at her death.
)
