Excess of vitamin C it can cause kidney stones and increase the amount of iron circulating in the body. Let's find out what are the symptoms, causes and nutrition to treat it.
> Symptoms of excess vitamin C
> The cause
> Excess of vitamin C and diet
Symptoms of excess vitamin C.
The contribution of Vitamin C at high doses, i.e. around the 100 mg threshold, it seems safe enough for a healthy adult person, but with higher doses there are undesirable effects.
Among the symptoms ofexcess of vitamin C first of all there is an increased production of oxalates, then an increase in kidney stones. The more vitamin C is in the body, the greater the intestinal absorption of iron, so another possible risk is an overdose of the mineral.
Other symptoms and side effects are nausea, headache, heartburn and stomach pain, gastritis, diarrhea, vomiting, cramps abdominal muscles. More rarely, symptoms such as weakness, dizziness, fatigue and hot flashes are found. Dental erosion can occur by frequently chewing tablets that contain it.
High doses of vitamin C can interfere with the absorption and metabolism of vitamin B12 and can also interact with herbs or products with hormonal, antibacterial and anticoagulant action.
The causes of excess vitamin C
Excess vitamin C can be caused by overuse of supplements or from one unbalanced diet, as well as from a malfunction of the organs responsible for absorption and assimilation.
In fact, most of the vitamin C is absorbed through the mucous membrane of the mouth, stomach and upper part of the small intestine. The healthy human body contains about 5000 mg of vitamin C, of which 30 mg are found in the adrenal glands, 200 mg in extracellular fluids, and the remainder distributed variably throughout the body's cells.
Some people who, due to genetic predisposition or impaired absorption, take large quantities of vitamin C may undergo the formation of kidney stones. In these cases there is a need to reduce the intake of vitamin C.
Also discover the natural food supplements of vitamin C
Excess of vitamin C and nutrition
The recommended daily dose of vitamin C is around 90 mg / day for men and 75 mg / day for women.
To correct an excess of vitamin C it is first of all fundamental balance the diet, reducing for a certain period the consumption of fruits and vegetables that contain them in large quantities, especially peppers, cauliflowers, red fruits, kiwis and citrus fruits.
Cooking food is preferable, rather than raw consumption, as it reduces the amount of vitamin C it contains. Drink a lot of water it helps its elimination via the urine.
What are foods rich in vitamin C?