Vitamin C is a well-known vitamin substance, which is very helpful to our health. As a leader in the antioxidant family, its effects of delaying aging and improving immunity are well known. But everything goes too far, and if you take vitamin C orally for a long time, it will also bring some bad effects.
First, if vitamin C is taken orally for a long time and supplemented by daily diet, it is easy to lead to excessive intake of vitamin C, which needs our body to fully metabolize and absorb. Excessive intake is easy to produce oxalic acid to form stones, which will lead to frequent urinary calculi.
Second, it is easy to induce some physical discomfort symptoms. Although many people know that diet can supplement vitamin C, they always think that vitamin C can improve the immune ability of the human body, and the effect will double after oral administration, and the benefits to the body will also double. Actually, it's not like this. If taking vitamin C orally for a long time leads to excessive intake, it will not only improve immunity, but also easily lead to general discomfort, such as digestive system abnormalities, such as rash, skin redness and itching, and even life-threatening hemolysis.
Third, it is easy to cause gastrointestinal abnormalities. Such as pain and diarrhea, these problems are likely to be caused by excessive intake of vitamin C. If you take too much for a long time, the probability of gastrointestinal bleeding will increase, which will easily lead to some digestive system discomfort.