research Carences nutritionnelles liées à la chirurgie de l’obésité 54 citations , April 2007 in “Gastroentérologie clinique et biologique” Bariatric surgery can worsen nutritional deficiencies, requiring careful monitoring and supplementation.
research Vitamin B-Complex and its Relationship with the Health of Vegetarian People August 2023 in “Natural Resources for Human Health” Vegetarians should take B vitamin supplements to avoid health issues.