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Enteral nutrition encompasses various methods of delivering nutrition directly to the gastrointestinal (GI) tract, bypassing traditional oral intake. It is particularly beneficial for patients who cannot eat by mouth but have a functioning digestive system. Key methods include nasointestinal feeding, gastrostomy, and jejunostomy, each suited to different clinical scenarios based on the patient's needs and condition.
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Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
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Sleeve Gastrectomy in Mice using Surgical Clips
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Dietary supplements and bariatric surgery.

Amin Gasmi1,2, Geir Bjørklund3, Pavan Kumar Mujawdiya4

  • 1Société Francophone de Nutrithérapie et de Nutrigénétique Appliquée, Villeurbanne, France.

Critical Reviews in Food Science and Nutrition
|April 15, 2022
PubMed
Summary

Bariatric surgery aids significant weight loss but can cause nutrient deficiencies. Regular monitoring and supplementation are crucial for maintaining health post-surgery.

Keywords:
bariatric surgerymicronutrient deficiencyobesitytrace elementsvitamin supplements

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Area of Science:

  • Bariatric surgery
  • Nutritional science
  • Metabolic health

Background:

  • Obesity is a growing global health concern, driving increased demand for bariatric surgery.
  • Bariatric surgery offers significant weight loss and metabolic improvements, including better glucose and lipid metabolism.
  • However, bariatric surgery is associated with increased risks of vitamin, mineral, and trace element deficiencies.

Approach:

  • This review examines the impact of bariatric surgery on nutrient absorption.
  • It highlights the importance of continuous nutritional monitoring in the postoperative phase.
  • The role of dietary supplements in preventing and managing deficiencies is discussed.

Key Points:

  • Nutritional deficiencies post-bariatric surgery can lead to anemia, osteoporosis, and cardiomyopathy.
  • Factors contributing to deficiency include reduced nutrient absorption, dietary changes, and altered gastrointestinal anatomy.
  • Bariatric surgery increases the risk of small for gestational age (SGA) babies, necessitating a 12-24 month gap before pregnancy.

Conclusions:

  • Adequate multivitamin and mineral supplementation is essential for patients undergoing bariatric surgery.
  • Maintaining nutritional balance post-surgery requires ongoing monitoring and appropriate interventions.
  • Dietary supplements play a vital role in preventing complications arising from nutrient deficiencies.