Eating too much vitamin C will cause a lot of cell rupture and hemolysis. The daily dosage should be controlled at 0.2g ~ 0.3g Eating too much will also cause scurvy, and not eating for a long time will also cause scurvy. Patients with severe diarrhea and stomach problems are not recommended to take vitamin C, otherwise it will easily lead to an increase in stool frequency. Taking vitamin C for a long time will also lead to an increase in gastric juice secretion, leading to gastric acid reflux to form gastritis and gastric ulcer. Vitamin C will form oxalic acid after renal metabolism, which will increase uric acid, easily promote calcium to form crystals in the body, and lead to kidney calculi and gallstones in severe cases.

If the daily oral dose of vitamin C exceeds 4 to12g, it is very likely that urate will be deposited at the urethral orifice, resulting in urinary calculi. If you take more than one gram of vitamin C every day, it can make the skin yellow, improve the intestinal peristalsis of the stomach, and cause abdominal pain or diarrhea. If the daily dose of VC exceeds 0.6 grams, frequent urination and urgency are likely to occur. Vitamin C plays a key role as a food antioxidant in the body, participates in the redox reaction of the body, and also improves the body's resistance. Vitamin C generally appears in novel vegetables and fresh fruits.

If children take a large amount of vitamin C for a long time, it is likely to endanger the growth and development of human bones. Once people who take a lot of VC for a long time stop using this supplementary VC, the human body still maintains this high dissolution law and high metabolic rate of VC. In this way, the VC component in the ingredients can not meet the needs of the human body, and there will be symptoms of inattention of vitamin C. Therefore, it is not recommended to blindly follow the trend to supplement vitamin C.

If you take too much vitamin C in a short time, it will cause polyuria, diarrhea, rash and other adverse reactions. If you take too much vitamin C for a long time, it will cause hydrochloric acid or uric acid stones. If children consume too much vitamin C for a long time, it is very easy to cause human bone diseases. If you take C2500-5000mg or even higher vitamin C at one time, it is likely to cause a lot of destruction of blood cells and hemolytic iron deficiency anemia. In China, the recommended daily requirement of vitamin C for adults is 60mg. If the daily intake exceeds 100mg, the vitamin C in the body can reach saturation, and excessive intake of vitamin C will be excreted with urine.