The health benefit and functions of olive oil, its edible method and beauty method.
Introduction of olive oil
This article introduced the olive oil's function and the nutrition value, the olive oil taking method, the olive oil hairdressing method, the olive oil edible taboo and so on the knowledge in detail.
The Nutritional value of olive oil.
✵Olive oil is made from fresh olive fruit pressed directly and cold, without heat or chemical treatment, retaining its natural nutrients. Olive oil is considered to be the most suitable oil for human nutrition.
Olive oil is rich in monounsaturated fatty acids, namely oleic acid, linoleic acid, and linolenic acid, as well as vitamins A, B, D, E, K and antioxidants. Olive oil is considered to be the most suitable oil for human nutrition.
Olive oil is characterized by its high monounsaturated fatty acids. Monounsaturated fatty acid can provide human body heat energy, but also can adjust the human plasma high, low-density lipoprotein cholesterol ratio, can increase the human body's high-density lipoprotein HDL(good cholesterol) level and reduce the low-density lipoprotein LDL(bad cholesterol) level, thus can prevent the human body's inner bladder with alcohol excess. Therefore, are accustomed to eating meat causes excess intake of saturated fat and cholesterol, the choice to do cooking oil, olive oil can effectively exert the function of reducing blood fat, which can prevent hyperlipidemia, fatty liver, and protect the heart, help to reduce the occurrence of hypertension, coronary heart disease, stroke and other diseases of the wealthy.
✵Nutritional benefits of olive oil:
Olive oil can reduce the incidence of cancer and enhance the effectiveness of chemotherapy and radiotherapy in cancer patients.
Anti-aging and brain benefits: Olive oil can slow down the degeneration of nerve cells and brain atrophy in the elderly, thus preventing and delaying dementia.
Prevent radiation, often use the computer and often watch TV person, often eat it has some benefits.
Improve the function of digestive system, and olive oil can promote the secretion of bile and intensify the activity of trypsin, which can prevent and control a gastric ulcer, duodenal ulcer, and biliary tract diseases: it can enhance the absorption of mineral calcium in bones, which is conducive to the prevention of osteoporosis.
The nutrient composition of olive oil and breast milk are similar, easy to absorb, can promote infant nerve system and bone development, it is a pregnant woman and puerpera woman's excellent nutrition.
Olive oil is used by women to increase the elasticity of their skin and enhance their beauty: the Greek island of Crete in the Mediterranean has the lowest incidence of stroke, cancer, and dementia in the world, almost no heart disease and long life expectancy. One reason, according to the world health organization, is that the island is rich in olives, and its inhabitants use olive oil as their daily cooking oil: today, the most famous healthy diet model of nutritionists is the "Mediterranean diet", and an important component of the Mediterranean diet, in which residents eat olive oil every day.
According to Dr. Artemis simopoulos in her book omega health: the easy longevity plan, the omega-6 fatty acids in cooking oils can cause arteries to contract, forcing the heart to overwork and causing high blood pressure.
The omega-3 fatty acids in olive oil increase the amount of an important chemical called nitrous oxide, which relaxes your arteries and prevents arterial damage from high blood pressure.
Omega-3 fatty acids also help prevent blood clots from forming in two ways. First, it reduces the viscosity of platelets, making them less likely to become entangled with fibrinogen. Second, omega-3 fatty acids reduce the amount of fibrinogen, which greatly reduces the chance of blood clots forming.
✵2. Improve the function of the digestive system: the effect of olive oil to improve the function of the digestive system. Higher than any vegetable oil is contained in olive oil is rich in unsaturated fatty acids, vitamin A, D, E, F, K, and beta carotene and other fat-soluble vitamins and antioxidants such as A variety of ingredients, and does not contain the cholesterol, thus human digestion absorption rate is extremely high.
It has the function of reducing gastric acid, preventing gastritis and duodenal ulcer. It can stimulate the secretion of bile, intensify the activity of trypsin, degrade oil and absorb it by the intestinal mucosa, so as to reduce the occurrence of cholecystitis and gallstones. Still, have embellished bowel function, long-term consumption can alleviate constipation effectively.
✵3. Skin protection: Olive oil is rich in squalene and essential fatty acids, which have a great affinity with the skin. It can be absorbed quickly and effectively maintain skin elasticity and moisturization.
Rich in monounsaturated fatty acids contained in olive oil and vitamin E, K, A, D and phenolic antioxidant compounds, can remove facial wrinkles, prevent skin aging, cracked skin care hair care and prevention and treatment of hand, foot and etc, is to be able to "eat" cosmetics and skincare products, can also use olive oil daub skin against ultraviolet to prevent skin cancer.
✵4. Improve the function of the endocrine system: Olive oil can improve the metabolism of organisms. This is because olive oil contains more than 80 percent monounsaturated and omega-3 fatty acids, and DHA in omega-3 fatty acids increases insulin sensitivity. The higher the number of unsaturated fatty acids in cell membranes, the more double bonds they have, and the more active they are.
DHA, which has six double bonds, is the least unsaturated fatty acid and thus makes cell membranes the most active. The more active cell membrane insulin receptor, the more sensitive to insulin.
Olive oil boosts metabolism: when the body eats the right proportion of fatty acids, metabolism is more normal, and the risk of obesity and diabetes is reduced. According to a new study, healthy people who eat olive oil have 12% less glucose in their bodies. So now olive oil has become the better edible oil to prevent and control diabetes.
✵5. Benefits for the bone system: the natural antioxidants and omega-3 fatty acids in olive oil help the body absorb minerals such as calcium, phosphorus, and zinc, which promote bone growth, while omega-3 fatty acids help maintain bone density and reduce bone osteoporosis caused by free radicals(highly active molecules).
✵6. Anti-cancer effect: olive oil is rich in monounsaturated fatty acids and polyunsaturated fatty acids, among which omega-3 fatty acids can reduce the amount of linoleic acid extracted from the blood by cancer so that the cancer is deprived of a very needed nutrient. Omega-3 fatty acids also compete with omega-6 fatty acids for enzymes needed for cancer metabolism, making the cell membranes of cancer cells more unsaturated and prone to destruction, inhibiting tumor cell growth and reducing tumor incidence. So it protects against certain cancers(breast, prostate, colon, uterine).
In addition, omega-3 fatty acids (polyunsaturated fatty acids) increase the effectiveness of radiation and chemotherapy, which kill cells by attacking cell membranes with bursts of free radicals (highly reactive molecules).
Olive oil has cancer-fighting properties: when cell membranes are damaged enough, cancer cells self-destruct. Omega-3 fatty acids make cell membranes more vulnerable to free radicals, increasing the effectiveness of chemotherapy and radiation.
✵7. Radiation protection: Because of its polyphenols and lipopolysaccharides, olive oil also ACTS as a radiation shield, so it's often used in astronaut food.
People who use computers often regard them as the better products for health care and skincare. Before using the computer for a long time, massage your face and canthus with olive oil or use an olive-rich bath product to achieve the same effect. Note that radiation protection is not the same depending on the content of olive oil and laurel oil.
✵8. Anti-aging: Olive oil is given a yellowish-green color by its many components, carotene, and chlorophyll, which play a role in metabolism, promoting cell growth and accelerating wound healing. It also helps to beautify your appearance and reduce wrinkles.
Experiments have shown that the antioxidants contained in olive oil can eliminate free radicals in the body, restore the health of internal viscus, prevent brain aging, and prolong life.
✵9. Prevent cardiovascular and cerebrovascular diseases: olive oil can protect the cardiovascular system in many ways.
(1).It prevents inflammation by reducing homocysteine(an amino acid that can damage the blood wall of coronary arteries) and reduces the damage to the artery wall. Olive oil can prevent cardiovascular and cerebrovascular diseases.
(2).By increasing the amount of nitric oxide in the body to relax the arteries, reduce blood pressure.
(3).The monounsaturated fatty acids in olive oil can reduce the oxidation of LDA cholesterol.
(4).Olive oil contains a substance called squalene, can increase the body HDL(good cholesterol) content, reduce LDL(bad cholesterol) content, and the more HDL cholesterol in the body, the less oxidized LDL cholesterol in the arteries. The latest research proves that. When middle-aged men took olive oil, their average cholesterol fell by 13 percent, with the dangerous "bad" cholesterol falling by 21 percent.
(5).Olive oil reduces the rate at which blood clots form by increasing the amount of omega-3 fatty acids in the body.
✵10. Olive oil and blood pressure: Hypertension is arterial hypertension. High blood pressure occurs when a blood pressure reading is consistently above 140/90 MMHG. Hypertension is one of the major risk factors in the development of atherosclerosis.
It joins high cholesterol, smoking, obesity, and diabetes as major health problems in developed countries. Like other risk factors, lifestyle has a direct impact on hypertension.
Regular olive oil consumption lowers systolic and diastolic blood pressure: one in four adults has high blood pressure. High blood pressure increases the risk of premature death due to damage to the body's arteries, especially those that supply blood to the heart, kidneys, brain, and eyes.
It's not clear exactly what components of the Mediterranean diet are responsible for lowering blood pressure. But there is some evidence that adding olive oil to your diet (without changing anything else) does have a blood-pressure effect.
Regular consumption of olive oil lowers systolic and diastolic blood pressure. There is some evidence that when olive oil is consumed, the daily dose of antihypertensive medication can be reduced. This may be due to a reduction in nitric acid caused by polyphenols.
✵11. Antibacterial and anti-inflammatory: Olive oil is rich in monounsaturated fatty acids, called oleic acid. It increases HDL cholesterol, the good cholesterol that flows in our blood, and lowers the bad cholesterol. It also has anti-inflammatory properties, is good for blood vessels and joints, and is rich in plant compounds like stanols and polyphenols that have cancer-fighting properties.
Olive oil and olive oil residue have a history of thousands of years in Mediterranean countries. In the west, they are known as "liquid gold", "vegetable oil queen" and "Mediterranean manna". The edible high-grade olive oil is the natural fruit juice extracted from the fresh olive fruit by the physical cold pressing process with the first or mature olive fruit. (the residual oil is extracted from the olive fruit residue by chemical method), which is one of the woody vegetable oils in the natural state of the world for human consumption.
The taboos of olive oil.
✵Drink olive oil and keeping in good health, but the expert reminds, olive oil is mainly composed of monounsaturated fatty acids, containing less polyunsaturated fatty acids, eat light olive oil may lack essential fatty acids omega-3 and omega-6, suggested a variety of oil mixed with eat, including peanut oil, sesame oil, flaxseed oil, rapeseed oil, tea seed oil, etc., can also match the seafood to eat together.
If drink oil directly to keep in good health, easy to have diarrhea, plus the original daily intake of oil, easy to lead to excessive calorie intake and cause obesity, blood fat will rise.
The expert suggests to carry on the total quantity control to the quantity of caloric intake in the diet, the intake fat does not exceed 25 ~ 30 grams a day, among which saturated fatty acid accounts for less than 7% of the total quantity of calorie, monounsaturated fatty acid accounts for 10%, polyunsaturated fatty acid accounts for 10%.
If eat meat more, pay attention to eat less oil, in fact, many people can not do, more people need to control the amount of oil in cooking, at the same time pay attention to monitor their weight and waist circumference, can prevent calorie intake too much and obesity.
✵Not all olive oil is edible: olive oil is known for being natural and healthy, but many people may not know the grades and distinctions of olive oil. Nutrition experts point out that the grade of olive oil according to the extraction process can be divided into extra-virgin olive oil, virgin olive oil, refined olive oil and olive oil residue, the quality of the oil in order of decreasing.
Extra-virgin olive oil, with a acidity of less than 0.8%, is the better olive oil, especially for direct consumption or as a salad. Olive oil residum no longer contains the beneficial ingredients of olive oil, so it cannot be eaten and can only be used for beauty or certain industries.
Olive oil quality difference.
✵(1) good olive oil has the following characteristics:
The characteristics of olive oil are closely related to the process of oil production. High-quality olive oil is prepared by cold pressing method and needs to be separated from low pressure to high pressure. The light yellow color of low-pressure first press olive oil is ideal for coleslaw and cooking oils.
View: the oil body is bright and concentrated, showing light yellow, yellow-green, blue-green, blue and even blue-black. The dark olive oil had high acid value and poor quality. The pigments and other nutrients in refined oils are destroyed.
Smell: fruity, different tree species have different fruity flavors, and the oilers can even distinguish 32 different olive fruity flavors such as licorice, cream, fruit, chocolate, etc.
Taste: the palate is smooth, with a slight bitterness, and spicy taste, the back of the throat has a distinct feeling, the spicy feeling is lagging.
✵(2) bad olive oil has the following characteristics:
View: mixed oil body, lack of transparent luster, indicating long storage time, start oxidation. Light color, feel very thin, not thick, that is refined or blended oil.
Smell: stale, musty, muddy, sour, metallic, rancid, etc. Indicates spoilage, or faulty olives, or improper storage.
Taste: smells bad, or nothing at all. Indicates deterioration, or refining or blending of oil.
Olive oil has very low levels of non-saponifiable substances, so the absorption value of olive oil is very high. If you rub olive oil on your skin, it will be absorbed quickly. It also contains squalene, a unique ingredient not found in other vegetable oils, which can slow the aging of human tissues. It also contains vitamin E, can whitening skincare, hair protection, is a variety of organs of the human body essential nutrients. Apply olive oil to your skin to fight UV rays and prevent skin cancer.
This article introduced the olive oil's function and the nutrition value, the olive oil taking method, the olive oil hairdressing method, the olive oil edible taboo and so on the knowledge in detail.
✵Olive oil is made from fresh olive fruit pressed directly and cold, without heat or chemical treatment, retaining its natural nutrients. Olive oil is considered to be the most suitable oil for human nutrition.
Olive oil is characterized by its high monounsaturated fatty acids. Monounsaturated fatty acid can provide human body heat energy, but also can adjust the human plasma high, low-density lipoprotein cholesterol ratio, can increase the human body's high-density lipoprotein HDL(good cholesterol) level and reduce the low-density lipoprotein LDL(bad cholesterol) level, thus can prevent the human body's inner bladder with alcohol excess. Therefore, are accustomed to eating meat causes excess intake of saturated fat and cholesterol, the choice to do cooking oil, olive oil can effectively exert the function of reducing blood fat, which can prevent hyperlipidemia, fatty liver, and protect the heart, help to reduce the occurrence of hypertension, coronary heart disease, stroke and other diseases of the wealthy.
✵1. Promote blood circulation: olive oil can prevent arteriosclerosis and arteriosclerosis complications, hypertension, heart disease, heart failure, kidney failure, cerebral hemorrhage.
✵6. Anti-cancer effect: olive oil is rich in monounsaturated fatty acids and polyunsaturated fatty acids, among which omega-3 fatty acids can reduce the amount of linoleic acid extracted from the blood by cancer so that the cancer is deprived of a very needed nutrient. Omega-3 fatty acids also compete with omega-6 fatty acids for enzymes needed for cancer metabolism, making the cell membranes of cancer cells more unsaturated and prone to destruction, inhibiting tumor cell growth and reducing tumor incidence. So it protects against certain cancers(breast, prostate, colon, uterine).
✵Drink olive oil and keeping in good health, but the expert reminds, olive oil is mainly composed of monounsaturated fatty acids, containing less polyunsaturated fatty acids, eat light olive oil may lack essential fatty acids omega-3 and omega-6, suggested a variety of oil mixed with eat, including peanut oil, sesame oil, flaxseed oil, rapeseed oil, tea seed oil, etc., can also match the seafood to eat together.
✵(1) good olive oil has the following characteristics:
