Known
to use some of the varieties of vegetables and fruits in the treatment
of diseases throughout history, where he was believed to have a role in
the treatment of these diseases and prevention, from headaches and the
end of the arteries and heart disease. In modern medicine used in many of these items of prescriptions. With
the development of science and the evolution of research on cancer, it
was found that 70% of the cases of several types of cancer are
attributable mainly to the food in one man in his daily life, and has
developed many of the assumptions of scientific, which aims to find a
relationship between eating certain foods and the emergence of types
of cancer, and examples of the relationship between eating large
amounts of food high in fat and breast cancer, colon, and the
relationship between excessive alcohol intake and cancer, which affects
both the respiratory and digestive tract, breast, liver, and finally
between consumption low of dietary fiber and colon cancer. Perhaps
one of the strongest hypotheses that have been developed to find the
relationship between diet and cancer is the hypothesis of consumption
per day of vegetables and fresh fruit, a hypothesis that received the
most amount of research and support scientific studies have shown which
have been the results of a clear and concrete than any other hypothesis.
Through
this article I will try to highlight some aspects of this relationship,
highlighting the importance of these foods in the prevention of cancer.The
researchers in the field of cancer conducted many scientific studies
that link in the aggregate to two hundred and six epidemiological study
survey on humans and twenty-two scientific study on animals, and showed
most of these studies the existence of the inverse relationship directly
between the consumption of vegetables, fruits and cancer in sites
different body, Even
this relationship has become established scientific fact, especially in
cancers that affect both the stomach and esophagus, lung, oral cavity
and pharynx, endometrium, pancreas and colon.The
following is a review of the main types of cancer which is linked to
prevent an increase of consumption of vegetables and fruits:
1
- cancer of the stomach: show all comparative studies that the
consumption of fresh vegetables and paper frequently is directly linked
to the prevention of gastric cancer (the type most prevalent in the
world), to a lesser extent, it has been found that eating citrus fruits
then Alzenbkiet (garlic, onions and leeks) help reduce the of cancer.
2
- colon cancer: Most studies that vegetables in general (fresh and
fresh and paper) help to reduce humans to colon cancer, so they increase
the speed of the passage of waste food undigested through the
intestines and reduces the pressure generated by the waste on the walls
of the large intestine ,
which in turn reduces the chance of the pockets of the intestines
(which is what is known as bowel disease Alrdbe) and reduces the chance
of developing colon cancer.
3
- cancer of the esophagus: show all scientific studies that have been
used vegetables in general, and paper, including, tomatoes in
particular, in addition to citrus, that the regular consumption of these
foods helps to prevent cancer in that region of the body, and showed
that the vegetable species Alzenbakah not have any role in preventing this type of cancer Menen.
4
- Lung cancer: Lung cancer is one of the most common type of cancer
that causes death in the United States in both men and women, have shown
the results of studies that were held there that eating green leafy
vegetables and tomatoes in particular, limits are clearly opportunities
for exposure to this type of cancer, It also showed that carrots help - but to a lesser extent - to reduce the infection.Perhaps
one of the most important reasons that explain this relationship that
smokers often (they constitute the majority of patients with lung
cancer) are consuming less of these items of food than others, due to
poor appetite and lack of motivation to eat, have attributed the cause
as well as to the role of smoking in the inhibition or slow down the effect of anti-cancer agents, which are available in such foods.
5
- cancer of the esophagus, oral cavity and pharynx: The green leafy
vegetables and citrus of the most important plant foods that protect
against these types of cancer, as studies have shown that the islands
play a role no less important than the food mentioned above, but that
role than the role of any other kind of vegetables and fruits in the prevention of this cancer.
6
- Colon Cancer: The plant species crusade such as cauliflower, cabbage,
turnip, radish and mustard of the most important vegetables that
protect against infection with this type of cancer, and contributes to
citrus fruits and carrots in reducing the chances of developing it,
which is ranked second after the plants species crusade to reduce and prevention.
7
- Breast Cancer: Breast cancer is the most common cancer in women in
the United States and the second largest cause of deaths among the
various types of cancer. Studies
show that there is a clear inverse relationship between consumption of
green leafy vegetables, carrots, fruits, and cases of this type of
cancer.
8
- cancer of the pancreas: clear majority of studies conducted on
patients with pancreatic cancer that vegetables and fruits, and
contribute significantly to the reduction of cases of this type of
cancer.
9
- prostate gland cancer: This type of cancer among the exception of
cancers related to eating vegetables and fruits, which showed all the
scientific studies pertaining to this matter that the consumption of
vegetables and fruits did not have any role in reducing the development
of this disease.
A
review of these results shows that the fresh vegetables and paper,
including in particular is one of the most common types of plant foods
with a protective effect from injury several types of cancer, showed 85%
of the studies conducted in this area (and the 194 study) that have a
direct impact in the prevention of cancer in different body sites. The
plants species Alzenbakah in second place and third place in the
islands Venbataat platoon Crusade Fourth and finally, especially citrus
fruits in the fifth position.But to what extent can the vegetables and fruits can reduce the incidence of cancer? Does
it mean the daily and systematic approach for fresh fruits and
vegetables prevent the development of cancer and the occurrence of
absolute?? The
answer is that fruits and vegetables does not completely prevent the
onset and progression of these diseases, but in fact reduces the chance
of infection by half or a bit more, and this role remains an important
and vital even stop at this point. Has come to mind another question is: How do you fruits and vegetables to prevent cancer? What are the ingredients that help to do this role?.The
answer is that the protective effect of vegetables and fruits is due
mainly to contain a group of chemical compounds that are available in
quantities sufficient to limit the development and growth of cancer
cells, where the advantage of each of the varieties of vegetables,
fruits, proximity to specific compounds give them the ability to prevent
cancer, and examples include:1. Plant
species Crusade: The advantage of proximity to large amounts of
compounds called Aldaeciol Theonat and Aloathotheosaanat, the organic
compounds sulfur to increase the effectiveness of enzymes broken to
carcinogens and compounds exotic foreign to the body, and include
compounds indole -3 - Carbonell, which affect the metabolism and
metabolism of estrogen in
humans, so the result is the production of compounds that protect from
injury types of cancer associated with estrogen-like breast cancer and
endometriosis in women.2. Plant
species Alzenbakah: characterized its proximity to the sulfur compounds
such as Aldaaoleil sulfide and allyl methyl Treisselvaid, a vehicle to
increase the effectiveness and activate enzymes shattered to toxins and
carcinogens, and have the perverse effect of the types of bacteria that
help to produce carcinogens, and that by preventing the conversion
bacterial nitrate to nitrite in
the stomach and then reducing the amount of nitrite necessary to
interact with amino compounds necessary for the production of secondary
compounds Alnatrozzo amines, as it is believed to have a carcinogenic
effect especially on the stomach.3. Citrus:
Citrus is characterized by its proximity to large amounts of ascorbic
acid (vitamin C), which protects the walls of cells and genetic material
from the harmful oxidation processes, due to the nature of the acid
that qualify to work as a contraceptive oxidants. Also
believed that vitamin "C" role in the prevention of cancer through its
ability to bind and reduce nitrite and then to reduce the chance of a
nitrous amines are carcinogens as well as the citrus contain compounds
coumarin and limonene, which is to activate the enzyme glutathione
transferase wrecked vehicle carcinogens.4. Leafy
vegetables: Contains compounds Alliotin, compounds Korotanah operating
rod-oxidants and have Akaddrhaly linking free radicals that cause the
shoots of cancer, and is the green leafy vegetables are rich sources of
acid folic, a vitamin necessary for the manufacture of nucleic acids and
the genetic material in the cell, where a shortage of this acid to break chromosomes at sites that are believed to store Nmuat cancer.5. Vegetables
and yellow fruits, such as carrots, sweet potatoes, squash, pumpkins,
mangoes, papayas, melons, which contain ample amounts of a substance
beta - carotene that act as antioxidants and protect cells from harmful
influence caused by free radicals, how much that ability beta - carotene
to convert to vitamin "A "gained
additional capacity to reduce the cancerous growth, what does vitamin" a
"role in the processes of division and differentiation of epithelial
cells (Alabtheleh), so that cancer cells is characterized by disorder in
these divisions and misalignment. In
addition, the yellow vegetables contain large quantities of alpha -
carotene, which play a similar role for the beta - carotene, but less
efficiently.Not
only the impact of vegetable and fruit anti-cancer to contain the
compounds mentioned above, but that there is a group of compounds and
chemical elements that do the opposite effect, which is divided into
various types of vegetables and fruits without limited to one type of
them, for example:1. Selenium:
a metallic element essential for the body needs in very small amounts
(100 micrograms / day), and present in vegetables and fruits in small
quantities (less than 0.1 micrograms / g), and vary the content of plant
foods in general of this component depending on the content of the soil
from it. The
importance of selenium in the prevention of cancer through the role
played by the escort of the enzyme "glutathione peroxidase", which is
one of the means to defend the body as it protects the wall of living
cells of the impact of free radicals oxidizing one of the most important
causes of cancerous growth, due to influence anti-cancer to the ability
of this element to influence the metabolism of carcinogens and thus prevent an aggravation of danger. Perhaps
the nature of the cooperative relationship between selenium and vitamin
"E" (tocopherols) contribute to the clarification and interpretation of
the impact of bio-selenium, as Vitamin "E" to protect the fatty acids
many Allaashba in the walls of living cells from oxidation processes, is
also believed that the Tokoverulat role in reducing be Alnatrozzoaminat of compounds that cause cancer of the stomach.2. Flavonoids:
a vehicle several phenols and works to prevent oxidation of living
cells, which are available in good quantities of vegetables and fruits,
especially the tea leaves and works of these compounds to expel
carcinogens from within the cells and destroy it and then protect these
cells from the cancer risk.3. Dietary
fiber: The vegetables and fruits and legumes of the most important
sources of dietary fiber, which is thought to have an important role in
the prevention of colon cancer, as are dietary fiber to increase stool
volume and speed up the passage of waste food from the intestine and
reduce the period of her stay in and then reduce the chance of
interaction between carcinogens and the epithelial cells lining the walls of the intestine. Also
believed that these fibers are related to carcinogenicity and bile
acids and facilitates put out of the body as well as the van for some
dietary fiber viability of fermentation in the colon by certain types of
bacteria producing this fatty acids short chain such as acid, butyric,
and who believes that his influential anti-cancer by increasing the
acidity colon, thereby reducing the chances of some carcinogens.The
importance of vegetables and fruits does not stem from being seen as
factors that help prevent cancer of the disease, but there are a range
of scientifically proven health benefits and rights that accrue to the
intake of these foods. Valaliav
food found in vegetables and fruits help to regulate blood sugar in
patients with diabetes, also helps to lower blood cholesterol high and
prevent bowel disease Alrdbe, and that the material anti-oxidants
contained in vegetables and fruits, such as vitamin C, vitamin E,
carotenoids, etc., help to regulate and prevent high blood pressure and organize the work of the heart muscle, thus reducing the risk of cardiovascular disease.Finally,
the low fat content and energy in fruits and vegetables helps reduce
the risk of obesity and help people out on mitigation.In
spite of all the health benefits derived by humans from eating
vegetables and fruits, but the over-the address is the source of many of
the nutritional problems such as lack of protein and energy and the
lack of some mineral elements such as iron, as it has to be prudent and
cautious in their approach to avoid some of the disadvantages and health
problems that may implications
of the address, so that eating vegetables and fruits is one of the most
important means of agricultural pesticide poisoning, which is believed
to be two-thirds contains toxic and carcinogenic substances, which
requires the consumer concern for the well washed before eating. Among
the problems that may result from the use of unhealthy vegetables and
fruits Balavlatkowsinat poisoning, as the lethal toxins produced by
these microorganisms on some crops, which produce these toxins in the
absence of storage conditions and good health.And
pickled vegetables are a source of danger, as it is scientifically
proven that the increase in consumption is associated with increased
chances of cancer, unlike the case for vegetables and fresh fruits. Finally,
we put between your hands a few tips and guidelines that help in
increasing intake of these healthy foods to help in the prevention of
cancer:1. Diversification of vegetables and fruits covered in your diet daily.2. I work to double the quota intake of vegetables and fruits.3. Eating vegetables and fruits Kojbat snack between meals.4. Drink fruit juice or fresh vegetables instead of other beverages.5. Use fruit salad dessert instead of sweets.6. More than eat meals plant, without the overuse at the expense of animal foods.Eating pasta and baked goods that contain fruits, like apricots or apple pies or banana.
