General practitioner / Procedures

Impact on human health

Vitamin C is required for amino acid metabolism, in particular for the formation of the uncoded amino acids hydroxylisine and hydroxy proline. This contributes to the synthesis of collagen. Its deficiency is manifested by lower strength of the ligament apparatus, lower strength of the vessel wall and increased bleeding. It is also needed in the process of tissue respiration, supports the absorption of iron stimulates the formation of white blood cells, the development of bones, teeth, cartilage supports growth, participates in the antioxidant protection of cells by reducing radicals.

Contraindications

Megadoses of vitamin C are not recommended in kidney stones or in patients with renal insufficiency, or in iron accumulation (thalassemia, haemochromatosis, sideroblastic anemia). In lung disease (eg obstructive and restrictive bronchial and pulmonary disease) up to 7.5 g per day, as higher doses can lead to acute dyspnoea Ascorbic acid may interfere with anticoagulants (coumarin derivatives).

Fertility, pregnancy, lactation

The daily dose of 100 to 500 mg ascorbic acid should not be exceeded during pregnancy or lactation. Ascorbic acid is excreted in human milk and crosses the placental barrier. Manifestations of deficiency slow growth, rapid decay of teeth, impaired bone structure, bleeding, joint deformities, more frequent infections, increased fatigue, decreased milk production. An extreme example is a disease called Scorpion, which is manifested by anemia, bleeding, joint swelling, gums, tooth loss, bone fragility, sterility, infections, muscle atrophy, stomach ulcers.