ID 2882 -
Kwas foliowy
PL: Kwas foliowy
EN: Folate
Pdf: folate
Oświadczenie (4)
- Kwas foliowy przyczynia się do prawidłowego wzrostu tkanek matki w czasie ciąży
Oświadczenie (2)
- wpływ na prawidłowej ciąży
1. Charakterystyka żywności / składnika
The food constituent that is the subject of the health claims is folate. Folate is measurable in foods by established methods.
Folate is the generic name for a number of compounds having a similar activity as folic acid (pteroylglutamic acid, PGA). Folic acid (PGA) is a synthetic folate compound used in food supplements and in food fortification because of its stability, and becomes biologically active after reduction. Natural (dietary) folates are mostly reduced folates, i.e. derivatives of tetrahydrofolate (THF) (SCF, 2000).
Different forms of folate are authorised for addition to foods (Annex II of the Regulation (EC) No 1925/20064 and Annex II of Directive 2002/46/EC5). This evaluation applies to folate naturally present in foods and those forms authorised for addition to foods (Annex II of the Regulation (EC) No 1925/2006 and Annex II of Directive 2002/46/EC).
The Panel considers that the food constituent, folate, which is the subject of the health claims, is sufficiently characterised.
2.7. Prawidłowy wzrost matczynych tkanek podczas ciąży (ID 2882)
The claimed effect is “effect on a normal pregnancy”. The target population is women planning to become pregnant and pregnant women.
The Panel interprets the claimed effect “effect on a normal pregnancy” as normal maternal tissue growth during pregnancy.
The Panel considers that normal maternal tissue growth during pregnancy is beneficial to human health.
3. Naukowe uzasadnienia wpływu na zdrowie człowieka
Folates play an important role in the transfer of C1-groups (i.e. methyl-, methylene- and formyl- groups), maintaining the methylation balance (SCF, 2000). Folate coenzymes are involved in numerous reactions that involve DNA synthesis, purine synthesis, generation of formate into the formate pool and amino acid interconversion (IoM, 1998).
3.7. Prawidłowy wzrost matczynych tkanek podczas ciąży (ID 2882)
During pregnancy folate is needed for increasing the mother's red blood cell mass, for the formation of the placenta and for the growth of the foetus, the uterus, breasts and other maternal tissues (Chitambar and Anthony, 2006) owing to its role in cell division (see section 2.3.6).
The Panels concludes that a cause and effect relationship has been established between the dietary intake of folate and normal maternal tissue growth during pregnancy.
4.5. Prawidłowy wzrost matczynych tkanek podczas ciąży (ID 2882)
The Panel considers that the following wording reflects the scientific evidence: “Folate contributes to normal maternal tissue growth during pregnancy.”
5. Warunki i możliwe ograniczenia stosowania oświadczenia
The Panel considers that in order to bear the claims a food should be at least a source of folate as per Annex to Regulation (EC) 1924/2006. Such amounts can be easily consumed as part of a balanced diet. The target population is the general population for the following claimed effects: blood formation (ID 79), homocysteine metabolism (ID 80), function of the immune system (ID 91), and cell division (ID 193). The target population is women planning to become pregnant and pregnant women for the following claimed effect: maternal tissue growth during pregnancy (ID 2882). Tolerable Upper Intake Levels (UL) have been established for folic acid for children and adults. The Tolerable Upper Intake Level for adults has been set at 1000 µg/d (SCF, 2000).
Warunki i możliwe ograniczenia stosowania oświadczenia
minimum 400 µg per day folate