2 documents found, page 1 of 1
Estimating sodium and potassium intakes in a Portuguese adult population: can f...
Lopes, CMM; Torres, Duarte; Goios, ACL; Severo, MThis study aimed to assess the extent to which first-morning void (FMV) urine samples can estimate sodium and potassium excretion compared with 24-hour (24-h) urine samples at the population level. We conducted a cross-sectional study collecting urine samples (FMV and 24-h) and two non-consecutive 24-h dietary recalls in a sub-sample from the Portuguese IAN-AF sampling frame. Six predictive equations were used ...
Calystegines are Potential Urine Biomarkers for Dietary Exposure to Potato Prod...
Beckmann, M; Lloyd, AJ; Wilson, T; Torres, Duarte; Goios, ACL; Willis, ND; Lyons, L; Phillips, H; Mathers, JC; Nash, RJ; Sharp, H; Draper, JScope Metabolites derived from specific foods present in urine samples can provide objective biomarkers of food intake (BFIs). This study investigated the possibility that calystegines (a class of iminosugars) may provide BIFs for potato (Solanum tuberosumL.) product exposure. Methods and results Calystegine content is examined in published data covering a wide range of potato cultivars. Rapid methods are devel...