ID 311 -
Mangan
PL: Mangan
EN: Manganese
Pdf: manganese
Oświadczenie (4)
- Mangan przyczynia się do prawidłowego pozyskiwania energii w procesach metabolicznych
1. Charakterystyka żywności / składnika
The food constituent that is the subject of the health claim is manganese, which is a well recognised nutrient and is measurable in foods by established methods.
Manganese occurs naturally in foods and is authorised for addition to foods (Annex I of Regulation (EC) No 1925/20064 and Annex I of Directive 2002/46/EC5). This evaluation applies to manganese naturally present in foods and those forms authorised for addition to foods (Annex II of Regulation (EC) No 1925/2006 and Annex II of Directive 2002/46/EC).
The Panel considers that the food constituent, manganese, which is the subject of the health claim, is sufficiently characterised.
2.3. Metabolizm energetyczny (ID 311)
The claimed effect is “energy metabolism”. The Panel assumes that the target population is the general population.
In the context of the proposed wordings, the Panel notes that the claimed effect relates to the conversion of energy from foods into energy in the form of ATP which may be readily used by the body.
The Panel considers that normal energy-yielding metabolism is beneficial to human health.
3. Naukowe uzasadnienia wpływu na zdrowie człowieka
Manganese is essential as a cofactor for the metalloenzymes superoxide dismutase (SOD), xanthine oxidase, arginase, galactosyltransferase and pyruvate carboxylase. Manganese also activates a number of other enzymes such as various decarboxylases, glutamine synthetase, hydrolases, kinases and transferases, such us glycosyltranferases. Manganese is not essential for the activity of most of these enzyme systems, which can also be activated by other metals, with the exception of glycosyltransferases (JHCI, 2003; Buchman, 2006).
3.3. Metabolizm energetyczny (ID 311)
Manganese is a cofactor of many enzymes involved in amino acid, carbohydrate and cholesterol metabolism. Deficiency signs of manganese in animals and in humans include alterations in carbohydrate and lipid metabolism (JHCI, 2003), albeit clinical manifestations of manganese deficiency regarding macronutrient metabolism in humans have not been well documented (Buchman, 2006).
The Panel concludes that a cause and effect relationship has been established between the dietary intake of manganese and normal energy-yielding metabolism. However, the evidence provided does not establish that inadequate intake of manganese leading to impaired energy-yielding metabolism occurs in the general EU population.
4.3. Metabolizm energetyczny (ID 311)
The Panel considers that the following wording reflects the scientific evidence: "Manganese contributes to normal energy-yielding metabolism".
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 manganese as per Annex to Regulation (EC) No 1924/2006. Such amounts can be easily consumed as part of a balanced diet. The target population is the general population. Although adverse health effects of excess intake of manganese have been reported, Tolerable Upper Intake Levels (UL) have not been established owing to lack of data on dose response (SCF, 2000).
Warunki i możliwe ograniczenia stosowania oświadczenia
Must at least be a source of mineral/s as per annex to regulation 1924/2006