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Neue Methode der Eisenverabreichung

(PresseBox) (Zürich, )
Molkeprotein-Nanofasern bestückt mit Eisen-Nanopartikeln: ETH-Forschende entwickeln eine neue wirksame Darreichungsform, um Nahrungsmittel mit Eisen zu ergänzen.

Weltweit leiden rund 1,2 Milliarden Menschen an Eisenmangel. Betroffen sind in erster Linie Frauen. Jede fünfte europäische Frau um die 20 hat Eisenmangel. Die Folgen: verminderte Leistungsfähigkeit, Müdigkeit, Blutarmut oder Kopfschmerzen.

Doch die Eisenergänzung über die Nahrung oder mit Medikamenten ist schwierig, da für deren Erfolg das Eisen in einer für den Körper verfügbaren Form vorliegen muss. Das Spurenelement kann zudem die Farbe, den Geschmack und den Geruch von damit angereicherten Lebensmitteln verändern, sodass diese nicht mehr munden.

Hybrid aus Proteinfasern und Eisen-Nanopartikeln

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