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Reduction in the urinary aflatoxin M-1 biomarker as an early indicator of the efficacy of dietary interventions to reduce exposure to aflatoxins | Academic Article individual record
abstract

Aflatoxin B1 is a persistent public health issue in Ghana. Assessment of AFB1 intervention efficacy is currently dependent on long-term biomarkers. This study was designed to determine whether daily AFM1 biomarker levels could be utilized as an early detection method for intervention efficacy. Participants were treated with a refined calcium montmorillonite clay (UPSN) or a placebo (calcium carbonate) in a crossover study. Urine samples were assessed for AFM1 levels daily. UPSN treatment reduced AFM1 biomarkers by 55% compared to the placebo. This is the first study to show that daily urinary AFM1 levels can be used as a biomarker of internal aflatoxin B1 exposure in short-term intervention trials to determine efficacy.

author list (cited authors)
Mitchell, N. J., Kumi, J., Johnson, N. M., Dotse, E., Marroquin-Cardona, A., Wang, J., ... Phillips, T. D.
publication date
2013
publisher
published in
BIOMARKERS Journal
keywords
  • Enterosorption Therapy
  • Liver Cancer
  • Ghana
  • Aflatoxin
citation count

17