Selenium Status after Roux-en-Y Gastric Bypass: Interventions and Recommendations

Area of Science:

• Nutrition Science
• Bariatric Surgery Outcomes
• Human Health

Background:

• Selenium is essential for human health, preventing cardiovascular and hypothyroidism issues.
• Morbidly obese patients undergoing Roux-en-Y Gastric Bypass (RYGB) are at risk for micronutrient deficiencies.
• RYGB can lead to significant weight loss but poses challenges for maintaining adequate nutrient levels.

Purpose of the Study:

• To review evidence on selenium deficiency in patients after RYGB.
• To examine nutritional treatment methods for selenium deficiency in this population.

Main Methods:

• Literature search of PUBMED and SCOPUS databases.
• Included studies published between 2006 and 2017.
• Focused on 6 studies examining RYGB and selenium deficiency.

Main Results:

• Selenium deficiency was identified in patients both before and after RYGB.
• Micronutrient deficiencies, including selenium, are a common complication post-RYGB.
• Evidence suggests a need for intervention in RYGB patients.

Conclusions:

• Lifelong selenium supplementation is recommended for RYGB patients.
• Regular monitoring of selenium levels is crucial after RYGB surgery.
• Prompt detection and management of selenium deficiency are vital for patient health.