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</html><description>Vraag: Ik wil het supplement vanadium (vanadyl sulfate) gaan gebruiken. Ik wil een hardere fysiek krijgen. Is het supplement veilig? Antwoord: We raden vanadium af. De European Food Safety Authority (EFSA), die zich bezig houdt met voedselveiligheid, heeft het gebruik onderzocht en komt met een negatief advies van de dosering die geregeld worden gebruikt door...</description></oembed>
