Deficiencies after a Sleeve or Gastric Bypass
Comparing deficiency prevalence after Sleeve Gastrectomy to prevalence after Roux-en-Y Gastric Bypass
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Research – Product Optimization
Based on our own clinical studies, together with a review of new literature, we have optimized the nutritional composition of WLS Forte, WLS Optimum and WLS Maximum. The dosages of vitamins and minerals in your patients’ trusted supplements have been enhanced, further tailoring them to the nutritional needs after each specific type of bariatric procedure. On this page, you can find all studies which have lead to the optimized compositions.
Comparison of deficiency prevalence
The comparison of micronutrient deficiency prevalence for bariatric patients after a Gastric Sleeve versus Roux-en-Y Gastric Bypass patients.
Iodine absorption after bariatric surgery
Iodine absorption is not affected by bariatric surgery Bariatric surgery is often accompanied by malnutrition of several vitamins, minerals and trace elements. Iodine is a trace element, needed for synthesis…
Deficiencies after a Gastric Sleeve
Heusschen et al. found a relatively high deficiency prevalence for Gastric Sleeve patients, regardless of which type of food supplement was used. Usage of WLS Optimum resulted in higher serum…
Gastric Sleeve patients benefit from specialized supplements
Smelt et al. found higher mean serum concentrations of ferritin, folic acid, vitamin B1 and vitamin D and less deficiencies in vitamin B12, ferritin, folic acid and vitamin B1 in…
Long-term effect of WLS Forte for RYGB patients
A safe and effective multivitamin supplement for RYGB patients. After a Roux-en-Y Gastric Bypass (RYGB), patients are advised to take lifelong food supplements to reduce the risk of developing deficiencies.…