Bariatric surgery is recognized as the most clinically and cost‐effective treatment for people
with severe and complex obesity. Many people presenting for surgery have pre‐existing low …

Bariatric surgery is an effective option for managing obesity and has gained general
acceptance among patients in recent years. Generally, despite the high caloric intake, a bad …

Vitamin B12 (cobalamin, Cbl, B12) is an indispensable water-soluble micronutrient that
serves as a coenzyme for cytosolic methionine synthase (MS) and mitochondrial …

Background Obesity surgery is acknowledged as a highly effective therapy for morbidly
obese patients. Beneficial short‐term effects on common comorbidities are practically …

Vitamins are dietary components which are necessary for life. They play a major role in
health and their deficiency may be linked to symptoms of psychiatric disorders. B vitamins …

Objective To obtain a pooled risk estimate on the long-term impact of anaemia and related
nutritional deficiencies in patients receiving Roux-en-Y gastric bypass (RYGB) surgery …

Background Short-and mid-term data on Roux-en-Y gastric bypass (RYGB) indicate
sustained weight loss and improvement in co-morbidities. Few long-term studies exist, some …

Bariatric surgery (BS) is the most effective long-term treatment for severe obesity. This
review summarizes the main nutritional deficiencies before and after BS, as well as current …

Introduction Roux-en-Y gastric bypass (RYGB) and laparoscopic sleeve gastrectomy (LSG)
are the two most frequently performed bariatric operations. These two types of metabolic …

Leakage from the esophagus and gastroesophageal junction can be lethal due to
uncontrolled contamination of the mediastinum. The most predominant risk factors for the …