The theory that nature provides clues as to the beneficial uses of plants is known as The Doctrine Of Signatures. The earliest known references to this theory are the writings of Galen (131-200 AD). Some 1,400 years later The Doctrine Of Signatures was expanded upon by several authors of note:
Paracelsus (1493-1541 AD) was born Phillip von Hohenheim, who later took up the names Philippus Theophrastus Aureolus, Bombastus von Hohenheim, and finally taking the title Paracelsus. He is regarded as the father of modern chemistry. The writings of Paracelsus are regarded as the earliest formal account of The Doctrine Of Signatures and had a significant influence in bringing the concept into the medicinal realm.
Jakob Boehme (1575-1624 AD) offered two books which further expanded upon The Doctrine Of Signatures from both physical and spiritual aspects. His books Signatura Rerum (The Signature Of All Things) and Aurora were published in the early 17th Century.
William Coles (1626-1662 AD) was a 17th century botanist, herbalist and physician. He authored a book titled The Art Of Simpling which reflected a contemporary belief that the appearance of a plant provides a clue, or signature, which indicates its beneficial medicinal use.
Surprisingly, little has been written on the topic since the 17th century. But now that modern day researchers are focusing more resources on the study of whole foods, the concept is once again coming into focus. The latest scientific research offers a good bit of anecdotal evidence suggesting that The Doctrine Of Signatures does hold true in many cases, including signatures that appear at a microscopic level – here is our first example.
Eating fresh grapes may prevent the accumulation of harmful oxidized cholesterol as well as the development of atherosclerotic lesions. According to the study, as reported in the Journal of Nutrition (vol. 135, pp. 722-728, 2005.), naturally occurring antioxidants in fresh grapes known as polyphenols are believed to be responsible for this beneficial impact.
In order to ensure the scientific validity of grape health studies, a representative sample of fresh California grapes was collected, freeze-dried and ground into an edible grape powder. The grape powder used in this study contains all of the biologically active compounds found in fresh grapes.
"We found a remarkable reduction in the development of atherosclerosis following consumption of grape powder," said principal investigator Bianca Fuhrman, Senior Scientist at the Lipid Research Laboratory headed by Dr. Michael Aviram at the Rambam Medical Center in Israel . "Grapes contain an abundance of powerful antioxidants that appear to inhibit an array of critical factors that can cause atherosclerosis."
Atherosclerosis, also known as hardening of the arteries, is the result of cholesterol build-up on the arterial wall, which leads to blockage of the vessels that supply blood to the heart or the brain, resulting in a heart attack or stroke, respectively. Blood cholesterol is carried throughout the body by two lipoproteins. Low density lipoprotein (LDL), also known as the "bad" cholesterol, deposits cholesterol in arterial walls when it is present in excess. High density lipoprotein (HDL), or the "good" cholesterol, removes the excess cholesterol from the arteries to the liver and out of the body. When cholesterol is damaged by oxidation, such as oxidized LDL cholesterol, it is more easily deposited in the arterial walls, leading to a blockage of the vessels. Diseases caused by atherosclerosis are the leading cause of illness and death in the U.S.
Make 5 to 10 servings of fruits and vegetables per day your goal this summer and lead your children towards a life of health, happiness, vitality, and longevity.
