The relevant departments of the sample survey shows that 30% of our people usually vitamin C intake is insufficient, have to take vitamin C-related products to supplement, to meet the normal physiological needs.Based on this, vitamin C-related product market capacity will certainly be greatly improved , The introduction of more business to participate in this piece of 'big cake'. This is a good thing, but various suppliers dealers in order to sell the product tricks, even at the spread of some lies, it is not good, today Xiaobian for We count some of them.
1.98 dollars of vitamin C is better than 2 dollars?
Into the drugstore bought a vitamin, should have heard the shopping guide 'is the drug three poison', 'synthesis of course, not as natural' remarks. Some people, such as Xiao Bian insist on buying prospective words: two dollars a bottle Of vitamin C, three half a bottle of vitamin E. And some people are listening to shopping guide to buy a few hundred of the natural health care products.
Then buy expensive you need it? 98 dollars of vitamin C with the difference between the two dollars where? First, the price is not the same.Second, the purity is not the same, two of the 'national medicine Zhunzi', the quality standard contains the solvent Residual, heavy metal residues, etc .; and health products can add flavor starch and so on to taste and taste better things, the efficacy itself is no requirement.Finally, the drug vitamins taste no health care products good.
However, both the oxidized and reduced forms of chemical activity are equal, that is, natural and synthetic as long as the intake of vitamin as high as the effect is no difference if this can not let you put down the concerns of synthetic vitamins, then eat Fruit supplement is a good choice, absolutely pure natural.
2. Taking vitamin C can prevent colds
Vitamin can promote the production of immune proteins, enhance the body's resistance to the role of a small part of the lack of vitamins lead to decreased resistance to people who add vitamin C can prevent colds.
But this does not mean that vitamin C is the prevention of cold 'million gold oil', the University of Helsinki, Finland has a research team made a retrospective study: analysis of the 23 ordinary people as the object of the experimental process and the results found that vitamin C in the prevention of cold The effect of this is not the same. The chance of taking 2g of vitamin C every day and the person who takes placebo every day is the same.
In other words, by taking vitamin C to prevent the cold compared to tasteless. It is best to drink plenty of water, pay attention to ventilation and warm, appropriate exercise to enhance the body immunity.In addition, the targeted injection of influenza vaccine is also a good choice.
3. Seafood and vitamin C together will be fatal?
Last year, there was a news that a woman eating shrimp after eating oranges, shrimp inside the arsenic and fruit vitamin C reaction led to her died ... ... two years to keep saying that while eating seafood and vitamin C will contain Highly toxic arsenic.
However, arsenic in seafood is mainly organic arsenic, inorganic arsenic content is very small, accounting for about 4% of the total arsenic content, and the basic is pentavalent arsenic. Simply put, is to think of vitamin C and these inorganic arsenic reaction reduced to arsenic trioxide , You at least one time to eat 50 medium-sized apple / 30 pears / 10 oranges / 3 pounds or more green leafy vegetables can do.
4. Want to whiten, eat vitamin C coated vitamin C injection?
Feeling in the civil, vitamin C because of cheap and easy to buy, was forced to bundle numerous functions, but the fact that most of them are not too reliable, such as whitening, in theory, vitamin C can inhibit tyrosine activation, to prevent it Into melanin, or there will not be so much to vitamin C-based ingredients of the whitening national makeup products, but if you rely on lemonade and eat vitamin C to whitening, the effect is quite limited. , We had ordinary people on the general intake of vitamin C deficiency, and after absorption of the digestive tract is more limited, and where the extra points to the skin whitening.
Then eat it? I just say it, eat vitamin C is actually nothing to eat, eat too much will not be absorbed by the body, but also may have many side effects, in addition to the common sepsis, kidney stones Class, and sun dermatitis.
5. Oral ulcers eat vitamin C?
In the past ten years or decades, most people believe that oral ulcers can eat vitamin C. However, the etiology of oral ulcers has been unclear, and it directly affects the development of prevention and treatment programs, so vitamin C There is no strong evidence that there is no strong evidence, and recently scientists have come to a consensus: the general recurrence of oral ulcers is not what we usually think of 'vitamin deficiency': not lack of vitamin C, nor is it lack of vitamin B12, Lack of folic acid or other trace elements, but a genetic factor affecting the immune disease.We eat vitamin C treatment of oral ulcers with vitamin C to prevent the same cold, most of the time is tasteless.
4 cooking errors will make vitamin C full flow away
If you eat a lot of fruits and vegetables every day, but still lack of vitamins, excluding disease factors, you have to see if they are not the following cooking errors.
1, the juice and fruit juice
Vegetables and fruit juice a lot of people like, but unfortunately the juice will make the fruits and vegetables of vitamin C exposed to the air oxidation, loss; juice longer place the loss of vitamin C is more.If you simply love to drink juice does not matter, want to pass it Add nutrition or eat fruit directly bar.
2. Raise the carrots with other fruits and vegetables
Although carrot juice is good to drink, but it contains vitamin C oxidase, if and other vegetables together juice, other vegetables, vitamin C will be destroyed.
3. The vegetable soup poured the soup
Vitamin C is very poor heat resistance, when the boiled green leafy vegetables, rhizome vegetables, vitamin C is very easy to lose to the soup, but itself has not been damaged.Therefore, after eating with soup to drink, you can fully intake of vitamin C.
4. the vegetables for a long time soaked in water
Many cook women in order to 'go to pesticides', will grow fruits and vegetables long-term soaked in water, some water-soluble vitamins will slowly flow into the soaked water, resulting in the loss of vitamins.
