Vitamin E

Vitamin E (Vitamin E) is a kind of The fat soluble vitamins And its hydrolysis products for tocopherol Is the most important. antioxidant One of the agents. Dissolve in Fat and ethanol Such as organic solvent, insoluble in water For, heat , acid Stability of alkali The unstable. oxygen The thermal sensitive. Sensitive But, when fried vitamin E activity decreased significantly. tocopherol Can promote sex hormone Secretion, make a man sperm vitality And the increase in the number of the women; Estrogen Higher concentration, improve fertility, prevention abortion Also, can be used for prevention and treatment Male infertility , burns, frostbite, capillary Blood vessel Bleeding, Climacteric syndrome Beauty, etc.. It was that Vitamin E can inhibit the eyes of the crystalline body of lipid peroxidation reaction, make the ending Blood vessel Expansion, improvement Blood circulation The prevention. myopia The occurrence and development of eye. Vitamin E phenolic hydroxyl groups on the benzene ring by acetylation, hydrolysis of ester as the phenolic hydroxyl for tocopherol. People often mistakenly believe that vitamin E is tocopherol.
Vitamin E
February 19, 2014, Sydney The skin Department The doctor atemi study showed that vitamin E on scar No beneficial effect.

Vitamin E The discovery process

Vitamin E has been found as early as 1920s, Evans and his colleagues found in the study of the reproductive process, rancidity lard Can cause rats Sterility .
In 1922, foreign experts found a fat soluble dietary factor of Rat Essential for normal breeding.
This 1924 factor It was named vitamin E. In the following animal experiments, the scientists found, Mouse If a lack of vitamin E will lead to heart, liver and muscle degeneration and fertility; Rat If a lack of vitamin E is a permanent male infertility, female full-term fetuses can not be pregnant at the same time there is degradation of the liver, heart abnormalities and other symptoms; lack of vitamin E will appear in the monkey anemia No, fertility, abnormal myocardial.
Isolated in 1936 Crystal
By 1938 Switzerland The synthetic chemist.
In 80s, medical experts found that if human lack of vitamin E can cause genetic diseases and metabolic diseases. With the in-depth research, medical experts have recognized that vitamin E in the prevention and treatment of CCVd , tumour , Diabetes And other complications, central nervous system Disease, Motor system disease , skin With a wide range of diseases Effect .

Vitamin E Structural components

Vitamin E structure

Vitamin E is 8 kinds of Fat soluble As an important anti vitamin. oxidation Agent.
 The structure of natural vitamin E The structure of natural vitamin E
Vitamin E, tocopherol and tocopherol include three ene two categories a total of 8 compounds, namely alpha, beta, gamma, delta tocopherol and alpha, beta, gamma, delta three ene tocopherol, alpha tocopherol is natural The most widely distributed in the world content The most abundant form of the highest activity of vitamin E.

Vitamin E biochemical reaction

Vitamin E has antioxidant The effects are very stable to heat, acid, alkaline instability, if in Ferric salt Or, lead salt Oil rancidity Under the condition, will accelerate the oxidation Destroyed.

Vitamin E Molecular formula

tocopherol There are four main types of derivative According to the position of divided into methyl, alpha and beta, gamma and delta four. With the tocopherol Chemical compound The birth of the three allyl phenol substituents in the activity is certain, but tocopherol The activity will be significantly reduced.
The following table lists the following functional group After the birth of three substituted allyl phenol and tocopherol activity than:
derivative
R
R
R
Activity ratio
Alpha
CH3
CH3
CH3
One hundred
Beta
CH3
H
CH3
Forty
Gamma
H
CH3
CH3
Ten
Delta
H
H
CH3
One

derivative
R
R
R
Activity ratio
Alpha
CH3
CH3
CH3
One hundred
Beta
CH3
H
CH3
Forty
Gamma
H
CH3
CH3
Ten
Delta
H
H
CH3
One

Vitamin E Physical property

Appearance: transparent viscous liquid
Color: light yellow green
Molecular formula : C29H50O2
molecular weight The boiling point of 485.9 DEG C: 430.71: at 760 mmHg
Refractive index : 1.495
flash point 210.2 degrees: C
No. EINECS 218-197-9
Technical indicators
Project index
Requirements
Appearance
Transparent oily liquid, colorless or nearly colorless or light yellow or yellow green
smell
No smell
heavy metal
Less than 10ppm
lead
Less than 2ppm
arsenic
Less than 1ppm
mercury
Less than 1ppm
cadmium
Less than 0.5ppm

Project index
Requirements
Appearance
Transparent oily liquid, colorless or nearly colorless or light yellow or yellow green
smell
No smell
heavy metal
Less than 10ppm
lead
Less than 2ppm
arsenic
Less than 1ppm
mercury
Less than 1ppm
cadmium
Less than 0.5ppm

Vitamin E Determination of content

Method name: gas chromatography method for the determination of vitamin E.
Scope of application: by this method Gas phase Determination of vitamin E.
This method is suitable for vitamin E.
Methods: the test principle and internal standard. methanol Enter the solution. Gas chromatograph The chromatographic separation was performed and the detection of vitamin E (C31H52O3) and the internal standard is thirty-two alkane absorption value and calculated its content.
Reagent: n-hexane
Equipment: equipment Gas chromatograph
chromatographic column With silicone (OV-17) as the stationary phase, the coating concentration is 2%, or by HP-1 capillary column (100% Two methyl polysiloxane ) as the analytical column; the number of theoretical plates calculated with vitamin E peak is not less than 500 (packed column) or 5000 (capillary column), vitamin E and peak separation standard substance peak shall conform to the requirements.
chromatographic column And the typical chromatographic conditions: column length 30 m, column internal diameter of 0.53 mm or 0.32 mm, 100% methyl Polysiloxane Stationary Liquid
Column temperature: 265 degrees
Detector: Hydrogen flame ionization detector The temperature of 300 DEG C,
Inlet temperature: 290 C; split streamsampling and split ratio 1:20; sample volume 1 L
Carrier gas: nitrogen A flow rate of 5 mL/min.
Sample preparation:
1, weigh the sample
The goods accurately weighed 20mg, the brown bottle with stopper.
2, standard solution preparation
Precision weighing control of vitamin E and vitamin E control 25mg, the 100mL Brown volumetric flask, add 80mL isooctane, avoid heating, ultrasonic treatment for 1 minutes to dissolve, and isooctane to scale, shake, nitrogen seal hard, light, kept below 0 DEG C.
3, the internal standard solution preparation
4, the test solution preparation
The test precision with standard solution 10mL, plug, shake to dissolve the testsolution.
Determination of 5, correction factor
Another vitamin E control 20mg, precision said, the brown out plug, precision and standard solution 10mL, plug, shake to dissolve, take 1~3 L into the gas chromatograph, calculating the correction factor.
Note: the "precision" of alleged take weight should be accurate to take the weight of 1/1000. "The precise amount" means the amount of volume accuracy should comply with national standards on the volume pipettes accuracy requirements.
Operation steps:
Respectively, absorbing the testsolution precision 1~3 L solution and control injection gas chromatography determination and calculation, i.e..

Vitamin E Effect

Vitamin E Can promote Reproduction . It can promote sex hormone Secretion, make a man Sperm motility And the increase in the number of the women; Estrogen Concentration, improve Birth Ability to prevent abortion . Vitamin E There will be a lack of testis Atrophy and epithelial Cells Degeneration, abnormal gestation. Commonly used in clinic Vitamin E Treatment threatened abortion and Habitual abortion . In addition to the prevention and control of Male infertility Have some help.
Other functions and protection T lymphocyte And protection Red blood cell Resistance Free radical Oxidation, inhibition Platelet In order to reduce aggregation Miocardial infarction and cerebral infarction The risk of. Also on Burn , frostbite , Blood capillary Bleeding, The menopause Syndrome, Cosmetology Have a good effect. Also found Vitamin E Can inhibit Eye Lipid peroxidation reaction in lens, the ending Blood vessel Expansion, improvement Blood circulation .
Rich in vitamin and mineral food can form a nutritionally balanced diet, vitamin E, antioxidant effect represents excellence and challenge of the age. Vitamin E can be effective against free radicals, inhibit the generation of lipid peroxide, dispel chloasma; inhibit the activity of tyrosinase, thus reducing the formation of melanin. Esterified forms of vitamin E can eliminate the air pollution caused by ultraviolet radiation, external factors such as excessive oxygen free radicals, to delay aging, prevent sunburn and light sun erythema suppression formation. To increase the intake of vitamin E is very simple, a dish of fresh asparagus is enough. White, green or purple? With your love, they are very good. Take your knife and fork, enjoy the feast meal vitamin.
Vitamin E is a Fat soluble Vitamins, therefore requires a certain amount of fat to avoid it being digested. Nuts is a perfect snack, almonds and hazelnuts are rich in vitamin E and good fats can protect you to a certain extent cell membrane No oxidation.
Grease Foods like red palm oil and Olive oil Are rich in vitamin E. Therefore, in order to increase your Red blood cell The number of these healthy and delicious oil when cooking.
Many foods contain vitamin E, the vitamin a lot of fruits and vegetables of the epidermis, especially leafy plants, like Spinach . Of course, the vitamin E content of avocado is also very rich. If you want to get a better absorption of vitamin E, you can eat the right amount of some fatty foods.
Although vitamin E on the human body has many benefits, but also deal with the problem, can not take. One of the latest research results show that the abuse of vitamin E on the body is not only useless, but also may be harmful. Long term application of high doses of potentially toxic, some may appear cheilitis, nausea , Oh Spit, vertigo , blurred vision, gastrointestinal function and gonadal dysfunction and other symptoms. If the long-term use of 200~600 every day Mg The high dose, but also induced thrombotic Phlebitis Pulmonary embolism, lower extremity edema, decreased immunity, etc..

Vitamin E application

Vitamin E ageusia

Vitamin E deficiencies :
Vitamin E The lack of mechanism:
1, vitamin E deficiency, male testis No atrophy sperm Female, embryo and placenta atrophy caused by abortion, hindering the pituitary regulation ovary The secretion of estrogen induced The menopause Syndrome, premature ovarian failure.
2, the vitamin E deficiency: the free radical and peroxidation of membrane lipids can be caused by disruption of the cell membrane structure and function, and make the formation of lipofuscin; Protein Deformation, inactivation of enzymes and hormones, metabolic disorders, decreased immunity, promote the body aging.

Vitamin E Food sources

Foods rich in vitamin E, fruits and vegetables, nuts, meat, milk, eggs, vegetable oil, citrus and other press. Fruits and vegetables including kiwi, spinach, cabbage, vegetable plug flowers, kale, lettuce, sweet potato, yam. Nuts including almonds, hazelnuts and walnuts.
Crushing plant oil including sunflower seeds, sesame, corn, olives, peanuts, tea etc.. In addition, safflower, soybean, cottonseed, wheat germ, Cod Liver Oil has a certain amount of vitamin E, the most abundant is wheat germ, initially most natural vitamin E from wheat germ oil extraction, usually obtained from rapeseed oil and soybean oil.
All kinds of food content of vitamin E
Food group
Total tocopherol
Alpha tocopherol
Beta + gamma tocopherol
Tocopherol
Cereal crop
Zero point nine six
Zero point four nine five
Zero point one eight
Zero point one five four
Peas and beans
Four point nine two
Zero point seven one seven
Two point six three one
One point three zero three
Vegetables
Zero point seven five
Zero point four six six
Zero point one zero two
Zero point one five six
Fruits
Zero point five six
Zero point three eight one
Zero point one three
Zero point zero three
meat
Zero point four two
Zero point three zero eight
Zero point zero nine seven
Zero point zero one
dairy products
Zero point two six
Zero point zero eight seven
Zero point one one two
Zero point zero two one
Eggs
Two point zero five
One point six three seven
Zero point four zero nine
Zero
Seafood
One point two five
Zero point eight one seven
Zero point one nine
Zero point two four eight
Edible oil
Seventy-two point three seven
Eight point one seven
Twenty-eight point three three
Nine point seven three nine

All kinds of food content of vitamin E
Food group
Total tocopherol
Alpha tocopherol
Beta + gamma tocopherol
Tocopherol
Cereal crop
Zero point nine six
Zero point four nine five
Zero point one eight
Zero point one five four
Peas and beans
Four point nine two
Zero point seven one seven
Two point six three one
One point three zero three
Vegetables
Zero point seven five
Zero point four six six
Zero point one zero two
Zero point one five six
Fruits
Zero point five six
Zero point three eight one
Zero point one three
Zero point zero three
meat
Zero point four two
Zero point three zero eight
Zero point zero nine seven
Zero point zero one
dairy products
Zero point two six
Zero point zero eight seven
Zero point one one two
Zero point zero two one
Eggs
Two point zero five
One point six three seven
Zero point four zero nine
Zero
Seafood
One point two five
Zero point eight one seven
Zero point one nine
Zero point two four eight
Edible oil
Seventy-two point three seven
Eight point one seven
Twenty-eight point three three
Nine point seven three nine

Vitamin E The metabolism of the body

Vitamin E in bile, Pancreatic juice And the presence of fat, the lipase subjected to mixed particles, in small intestine The upper part of the passive diffusion of non saturated absorption of intestinal epithelial cells. Various forms of vitamin E is absorbed mostly by chylomicrons carried by Lymphatic system To reach the liver. Vitamin E in the liver by chylomicrons and Very low density lipoprotein (VLDL) the role of carrier into plasma. In the process of decomposition of chylomicrons in blood circulation, the absorption of vitamin E into the lipid transfer protein cycle, the other as chylomicron debris. The main alpha tocopherol Oxidation products Is tocoquinone, take off in hydrogen Aldehyde generate Glucuronic acid . Glucuronic acid by Biliary excretion Further, or in kidney In the degradation of alpha acid excretion of uric acid from birth.

Vitamin E intake

The intake of vitamin E than the western China residents are different. Diet The structure is mainly in plant-based foods, vitamin E intake generally higher.
The intake of vitamin E China residents in 1990s
region
Grouped according to the level of family income
Average
low
in
high
Whole country
Thirty-two point two
Twenty-six point six
Thirty-two point three
Thirty-seven point six
City
Thirty-seven point four
Thirty-three point one
Thirty-eight point two
Forty point nine
countryside
Twenty-nine point five
Twenty-six point six
Twenty-nine point one
Thirty-two point eight

region
Grouped according to the level of family income
Average
low
in
high
Whole country
Thirty-two point two
Twenty-six point six
Thirty-two point three
Thirty-seven point six
City
Thirty-seven point four
Thirty-three point one
Thirty-eight point two
Forty point nine
countryside
Twenty-nine point five
Twenty-six point six
Twenty-nine point one
Thirty-two point eight
China adequate intake of dietary vitamin E (AI)
Age / age
The body weight of /KG
AI
Age / age
The body weight of /KG
AI
male
female
Mg/d
male
female
Mg/d
0~
Six
Six
Three
14~
Fifty-six point five
Fifty
Fourteen
0.5~
Nine
Nine
Three
18~
Sixty-three
Fifty-six
Fourteen
1~
Thirteen point five
Twelve point five
Four
Pregnant woman
   
Fourteen
4~
Nineteen
Eighteen point five
Five
Wet nurse
   
Fourteen
7~
Twenty-eight point five
Twenty-five point five
Seven
50~
   
Fourteen
11~
Forty-two
Forty-one
Ten
     
Fourteen

Age / age
The body weight of /KG
AI
Age / age
The body weight of /KG
AI
male
female
Mg/d
male
female
Mg/d
0~
Six
Six
Three
14~
Fifty-six point five
Fifty
Fourteen
0.5~
Nine
Nine
Three
18~
Sixty-three
Fifty-six
Fourteen
1~
Thirteen point five
Twelve point five
Four
Pregnant woman
Fourteen
4~
Nineteen
Eighteen point five
Five
Wet nurse
Fourteen
7~
Twenty-eight point five
Twenty-five point five
Seven
50~
Fourteen
11~
Forty-two
Forty-one
Ten
Fourteen

Vitamin E Demand status

Vitamin E is the world's largest market capacity Vitamin One of the products. Global demand is about 60 thousand tons, while the production capacity of about 70 thousand tons, the actual production of about 60 thousand tons, a basic balance between supply and demand. It is estimated that China vitamin E demand growth rate of 7% to 8%, other developing countries vitamin E demand growth rate from 5% to 7%, slower growth in developed countries.
The domestic vitamin E production enterprises are mainly Zhejiang pharmaceutical Limited by Share Ltd, Zhejiang and into the new Limited by Share Ltd and Southwest Pharmaceutical Limited by Share Ltd, production of about 40 thousand tons, accounting for 45% of the global market share of major suppliers abroad; DSM (DSM) and BASF (BASF), accounting for 55% of the global market share. More than 80% of raw materials for feed vitamin E Additive For medicine and food additives, and cosmetics accounted for about 20%. China, exports mainly to vitamin E feed additive Mainly, and DSM (DSM) and BASF BASF main production of pharmaceutical grade high-end products, which controls the global vitamin E market discourse.
In 2012, the number of China vitamin E exports to 42 thousand and 200 tons, an increase of 0.48%; exports amounted to $723 million, down 5.69%; the average export price of $17.15 / kg, down 6.14%.
The main export market for Chinese vitamin E U.S.A , Germany , Netherlands , Japan and Belgium . In 2012, China vitamin E exports to major markets have different degrees of decline, the Germany , Netherlands The export price decline of 13.81% and 14.04%, the main reason is that the weak global demand effects of dietary vitamin E market demand fell sharply. Especially the United States has a summer suffered 50 years of drought, rapidly declining demand for feed additives. In addition, the euro zone debt crisis The haze lingers merchants to inventory cycle extended, resulting in market purchasing confidence. Although the second half of the year Zhejiang pharmaceutical and major European manufacturers have to take the initiative to stop the price, but still can not change the market downward trend.

Vitamin E Matters needing attention

Vitamin E Side effects

1, vitamin E has anticoagulant activity, long-term large doses can increase the risk of hemorrhagic stroke
2, eat a low dose of vitamin E has anti-oxidation effect, may no longer have the antioxidant activity and the intake of large doses of vitamin E, this has become a pro oxidant
3, taking large doses of vitamin E can prevent other The fat soluble vitamins The absorption and function.

Vitamin E Used to know

1, it should be protected from light vitamin E.
2, vitamin E capsules can cure some women after IUD placement or bleeding menstruation Too much.
3, a daily dose of E300 mg, can make the body Immunity Drop in T lymphocyte B cells and mononuclear phagocytic system function is low, and prone to various diseases. Netherlands Had a period of 2 years of investigation, the researchers will be more than 600 over the age of 60 Health of the elderly Divided into two groups, a group of vitamin E, another group of clothing placebo or Candy . During the study, two groups of elderly patients Respiratory system The incidence of infectious diseases was 68% and 67% respectively. Among them, vitamin E of the elderly sick time about 19 days, fever 37%, more and more serious symptoms of infection. While taking a placebo or sugar pill The elderly In the time of about 14 days, fever accounted for 25%. This shows that vitamin E Claus the occurrence of respiratory infection, easy fever, longer duration and more serious.
4, a daily dose of E400 mg, will cause headache, dizziness, nausea Well, blurred vision or menorrhagia Amenorrhoea Because, even Platelet Aggregation caused by Thrombophlebitis and pulmonary embolism . This is particularly important for the elderly, because can cause near embolism after pulmonary embolism edema And atelectasis, affect the diffusion function, reduce the PaO2, especially in embolization before there is pulmonary heart disease or lung vascular resistance The abnormal of the elderly, less embolism can cause Pulmonary arterial hypertension And then, Heart failure Other complications.
After 3 weeks, 5 daily doses of E800 mg and continuous use. There will be creatine The increase of urinary and serum creatine kinase activity, can make Hypertension , angina, diabetes and other diseases exacerbations.
6, a daily dose of vitamin E2000 to 12000 mg, occur reproductive dysfunction.
Thus, vitamin E is the continuation of life is one of the essential nutrients, but the long-term use is still in need Doctor Or dietitian under the guidance of the side effects to a minimum degree.

Vitamin E Excessive reaction

U.S.A Medical experts Robert Advice: long-term use of large doses of vitamin E can cause a variety of diseases. Where there are more serious: Thrombophlebitis Or pulmonary embolism, or both, this is due to the large doses of vitamin E can cause Platelet Aggregation and formation; high blood pressure can reduce blood pressure after withdrawal or return to normal; men and women can be seen in breast hypertrophy, headache, dizziness, dizziness, blurred vision, muscle weakness, skin excluded crack, cheilitis, Bridou , Urticaria ; Diabetes or Angina pectoris Symptoms increase; hormone Metabolic disorder, prothrombin Decrease in blood; Cholesterol And elevated triglyceride levels; platelet increases and increase vitality and immune dysfunction.
Adults take relatively high doses of Vitamin E (D -- tocopherol 400~800mg/d without any apparent damage) month after month and year after year. Take 800~3200mg/d, occasional muscle weakness, vomiting and fatigue. diarrhea The toxic effects of vitamin E>1000mg/d. The most obvious is to Vitamin K The role of antagonist and enhancing oral anticoagulants this coumarin, can lead to significant bleeding.

Vitamin E Contraindication

Vitamin E and the following five kinds of drug use, must be carried out under the guidance of a doctor, do not try to take.
Aspirin : E and aspirin can reduce blood viscosity, so when vitamin E and aspirin taken at the same time, the doctor should according to the specific circumstances of the patient dose.
Vitamin K Dimension: E had antagonistic action of vitamin K, and can inhibit platelet aggregation, reduce blood coagulation. Therefore, before surgery or taking anticoagulant drugs, and please don't also take vitamin E.
Digitalis Dimension E can enhance the cardiac effects of digitalis, the use of such drugs in patients with caution so as to avoid the occurrence of vitamin E Digitalis poisoning .
neomycin Such as: neomycin affect the absorption, affect the body 's absorption of vitamin E, so taking may reduce both Drug effects .
estrogen Long term high dose (daily amount of more than 400mg) taking vitamin E, especially with the estrogen In combination, can induce thrombophlebitis, should be vigilant.
In addition, if the vitamin E with warfarin (a blood clotting agent) taken at the same time, will increase the possibility of abnormal bleeding. A bile acid chelating agents known as cholesterol lowering drugs (such as colestipol and cholestyramine) reduce vitamin E absorb . Vitamin E may with cyclosporine (a cancer drug) interaction, reduce the efficacy of both.

Vitamin E Incompatibility

Tocopherol and peroxide and metal ions, especially iron, copper and silver ions, has the incompatibility. Tocopherol can be plastic absorption.

Vitamin E The main effect

Aging, reduce wrinkles, maintain a youthful appearance.
Reduced cellular oxygen consumption, people are more durable, will help alleviate the leg cramps and limbs stiff condition.
Toxic cellular antioxidant protection against free radical.
Improve lipid metabolism, prevention coronary heart disease Atherosclerosis. Later in 2000 the new England Journal of medicine, there are more than 9000 people in a strictly random experiment proved that vitamin E can reduce the risk of coronary heart disease, this conclusion since then have not been overturned.
Prevention cancer And effectively inhibit tumor growth; prevention of many chronic diseases; prevention of inflammatory Skin disease Alopecia and prevention; Hemolytic anemia And protection Red blood cell That is not easy to rupture; prevention and treatment of thyroid disease; improve blood circulation and protect tissues, lower cholesterol, prevent hypertension.
Vitamin E is a vasodilator and an important anticoagulant; prevention and treatment of varicose veins; to prevent blood clotting, reduce the production of striped organizations.
To strengthen the protection of liver cell membrane, alveolar cells, less likely to suffer lung and respiratory system infection.
Protect the skin from ultraviolet radiation and pollution damage, reduce scar and pigment deposition; accelerate wound healing.
Promote the secretion of sex hormone to man Sperm motility And the increase in the number of; to increase women's estrogen levels, improve fertility, prevent miscarriage.
Also found that vitamin E can inhibit the eyes Lens Lipid peroxidation reaction in the end, the dilation of blood vessels, improve blood circulation, prevent the occurrence and development of myopia.

Vitamin E Usage method

Vitamin E To the crowd

1, drinking tap water with chlorine disinfection must multi vitamin E
2, taking birth control pills, aspirin, alcohol Hormones, who want to add vitamin E
3, Cardiovascular disease , Parkinson Patients, Pregnant woman And the elderly to supplement vitamin E.
4, children The development of the nervous system is very sensitive to a lack of vitamin E, vitamin E deficiency if not timely use of vitamin E supplements, can rapidly cause neurological symptoms.
5, Sexual desire Low, menstruation No, infertility.
6, people need maintenance.

Vitamin E External method

Winter moisturizing. Natural vitamin E emulsion , liquid or cream, autumn and winter dry season, with needle Natural vitamin E soft capsule Coat, a drop of liquid mixed in the emulsion or cream, apply to the need of maintenance parts; in particular the dry season, after bathing, vitamin E mixed skin lotion used together, can prevent dry skin; long stick, can make the skin moist, white. This method is particularly suitable for long-term work in the indoor air of women.
Mixed with vitamin E and pearl powder, when Eye cream Wipe. Then more time carefully massage After that fast hands each other friction, make your fingers and fever, in her eyes, for a few seconds, gently moved to the corner of the eye, repeat three to five times, accelerate the absorption of eye cream, feeling good, a little oil eye.
Natural vitamin E+ Yogurt Honey + + lemon juice, take two spoonfuls of yogurt, honey Banchi, lemon juice and half spoon, three grain of natural vitamin E to tune into a paste, Fumian 15 minutes after the wash with warm water, note that it is best not to use too hot or too cold water, it can completely remove the dirt inside the pores, nourish Skin whitening That makes your skin shine.
Hair care shampoo, natural vitamin E + + Hair conditioner , shampoo, a grain of natural vitamin E oil mixture used in shampoo; use hair conditioner, will also be the natural vitamin E mixed together gently massage, three minutes after the rinse, this method can make the hair moist, smooth, effective immediately.

Vitamin E Oral dosage

The intake of vitamin E:
Age
Requirement
0-6 month
4 mg (6 IU)
7-12 month
5 mg (7.5 IU)
At the age of 1-3
6 mg (9 IU)
At the age of 4-8
7 mg (10.4 IU)
At the age of 9-13
11 mg (16.4 IU)
At the age of 14-18
15 mg (22.4 IU)
Adult
15 mg (22.4 IU)
Pregnant woman
15 mg (22.4 IU)
Breastfeeding women and adolescents
19 Mg (28.4 IU)

Age
Requirement
0-6 month
4 mg (6 IU)
7-12 month
5 mg (7.5 IU)
At the age of 1-3
6 mg (9 IU)
At the age of 4-8
7 mg (10.4 IU)
At the age of 9-13
11 mg (16.4 IU)
At the age of 14-18
15 mg (22.4 IU)
Adult
15 mg (22.4 IU)
Pregnant woman
15 mg (22.4 IU)
Breastfeeding women and adolescents
19 Mg (28.4 IU)

Vitamin E Drug difference

Vitamin C Vitamin E and Beta carotene There are free radical inhibitory activity, the protection of human cells, but their effects are different:
Vitamin C yes Water soluble vitamins In. Cells The blood and liquid circulation
Vitamin E Is fat soluble and can protect the human body Unsaturated fatty Acid against free radical damage, and the unsaturated fatty acid with protection Visceral The function of
Beta carotene In the regulation of hypoxia, such as muscle in micro Blood vessel Therefore, for the eye, lung Micro vascular more parts of the most protective effect. Each antioxidant Agent works best in different parts, three added together, in order to achieve the comprehensive protection of the role of the body.

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