Vitamin B17 (laetral, amygdalin, letril) - a substance causes a lot of discussion.He is credited with miraculous properties, but at the same time considered potentially dangerous.So what is this controversial vitamin?
Amygdalin: history of the discovery of vitamin
Amygdalin is present in the bones of the fruit.Today, many people rank it the most advanced to the category of chemotherapeutic agents.It is believed that active vitamin selectively acts on cancer cells, while not affecting healthy tissue.
history of use amygdalin thing of the past - bitter almonds containing a substance used for the treatment of various diseases in China and ancient Egypt.
scientific data on this matter are relatively recent.In 1802 it was synthesized prussic acid, but only after 28 years, scientists have discovered that it is formed by the decay of amygdalin (the same vitamin B17, which we are talking about).
process of getting amygdalin modified Dr. Ernst Krebs (raw material for this was apricot pit
This led scientists to conduct some research on animals inoculated cell carcinoma, leukemia, sarcoma, lymphoma, melanoma.Unfortunately, evidence anticancer efficacy of vitamin was obtained.
Despite the lack of a clinically proven results in 70-ies of the last century, there was a real buzz around the amygdalin - an alternative cancer treatment has become extremely popular.
interest to the drug fueled evidence that peoples living in Asian and Karakoram mountains to the north-west of India, it is not familiar with cancer because of increased consumption of foods rich in vitamin B17.
Scientists have put forward two versions that explain this phenomenon.Some researchers agree that Vitamin simply "etches" the modified cells, while others claimed that the cancer just contributes to a deficiency of this substance in the diet of modern people.
Useful properties amygdalin
addition to cancer treatment, vitamin B17 is used for other problems (hypertension, arthritis and so on.).Vitamin acts as a vasodilator and analgesic.This material improves metabolic processes in the body, slows down the aging process.
opinion of official medicine
Administration Food and Drug United States, on the basis of tests under the NCI (National Cancer Institute), said the lack of effectiveness of anti-amygdalin.Vitamin not only considered useful, but also expressed his potential danger to the body (this stuff can poison because it contains cyanide).Where
contains vitamin B17?
sources of this vitamin are the stone fruits (peaches, apricots, cherries, apples, plums).Contained in it some beans and bitter almonds.
main symptom of deficiency of this substance is increased susceptibility to cancer.There may be fatigue, accelerate the aging process.
dosages and possible side effects
daily rate of amygdalin in the range of 200-1000 mg / day.It's enough to eat during the day 5-30 nucleoli, extracted from apricot pits (in any case can not be there all the norm at a time).
Note that nucleoli seeds contain a glycoside amygdalin - the stomach substance is cleaved to form prussic acid (a potent poison).On this basis, it is dangerous to use them in large quantities.
Hydrocyanic acid blocks the production of energy in the cells and hinders cellular respiration.Suffocation resulting in a dose of 60 mg.To reduce the risk of poisoning allow roasting of raw materials or the combination of it with sugar.
However, nucleoli, extracted from the seeds of fruits, not too dangerous - the concentration of dangerous elements in them is minimal (the main thing - to comply with reasonable standards).If you have doubts, consult a physician.
Vitamin B17, despite conflicting reports about it, yet must be included in our diet.Should I use it to treat cancer and other diseases must decide specialist.