Admission of vitamin C will not help prevent catarrhal diseases. These findings, and Helsinki came to the Australian researchers - Robert Douglas, Harry Hemilya. Both researchers analyzed 23 studies of representative past 65 years, which tested effects of vitamin C. In all studies one group of individuals under medical supervision provided daily 200 mg vitamin C, while the control group received only the empty capsules.
After detailed analysis, scientists noticed that vitamin C has some preventive effect against cold diseases. For those patients who, despite the fact that they took daily vitamin C, all the same sick, cold was not much faster than that of patients from the control group. Only patients of groups of individuals involved in extreme sports, as a result of six studies found that vitamin C reduces the chance to catch cold by 50%.
Also, when the cold associated with supercooling of water, six studies have demonstrated the positive effects of vitamin C. One study reported that as a result of the adoption of a single large dose of vitamin C (eight grams), with the first appearance of symptoms of colds, healing occurs quickly.
After detailed analysis, scientists noticed that vitamin C has some preventive effect against cold diseases. For those patients who, despite the fact that they took daily vitamin C, all the same sick, cold was not much faster than that of patients from the control group. Only patients of groups of individuals involved in extreme sports, as a result of six studies found that vitamin C reduces the chance to catch cold by 50%.
Also, when the cold associated with supercooling of water, six studies have demonstrated the positive effects of vitamin C. One study reported that as a result of the adoption of a single large dose of vitamin C (eight grams), with the first appearance of symptoms of colds, healing occurs quickly.
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