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Fig. 2 | BMC Nutrition

Fig. 2

From: Higher bioavailability of magnesium citrate as compared to magnesium oxide shown by evaluation of urinary excretion and serum levels after single-dose administration in a randomized cross-over study

Fig. 2

Difference in Ae 0-24h of magnesium on stop-of-saturation days and on profile days. The difference in Ae 0-24h of magnesium is significantly higher on profile days than on stop-of-saturation days. Stop-of-saturation: The difference in Ae 0-24h of magnesium between both stop-of-saturation days (i.e., Ae 0-24h before the administration of Magnesium Verla® purKaps minus Ae 0-24h before the administration of Biolectra® Magnesium 300 mg Kapseln); Profile day: The difference in Ae 0-24h of magnesium between both profile days (i.e., Ae 0-24h after administration of Magnesium Verla® purKaps minus Ae 0-24h after administration of Biolectra® Magnesium 300 mg Kapseln); Biolectra = Biolectra® Magnesium 300 mg Kapseln; Verla = Magnesium Verla® purKaps. The bottom and top edges of the box indicate the intra-quartile range (IQR), i.e., the range of values between the first and third quartiles (the 25th and 75th percentiles). The diamond inside the box indicates the mean value, whereas the horizontal line represents the median value. The whiskers are drawn from the box to the most extreme point that is less than or equal to 1.5 times the IQR. Values outside of this range are displayed as closed circles

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