Ketogenic Diet for Preoperative Weight Reduction in Bariatric Surgery: A Narrative Review.
VLCKD
bariatric surgery
ketogenic diet
pre-operative weight loss
very-low-calorie ketogenic diet
Journal
Nutrients
ISSN: 2072-6643
Titre abrégé: Nutrients
Pays: Switzerland
ID NLM: 101521595
Informations de publication
Date de publication:
31 Aug 2022
31 Aug 2022
Historique:
received:
22
07
2022
revised:
25
08
2022
accepted:
29
08
2022
entrez:
9
9
2022
pubmed:
10
9
2022
medline:
14
9
2022
Statut:
epublish
Résumé
Bariatric surgery (BS) is the most effective treatment in reducing weight and the burden of comorbidities in patients with severe obesity. Despite the overall low mortality rate, intra- and post-operative complications remains quite common. Weight loss before BS reduces surgical risk, but studies are inconclusive regarding which is the best approach to apply. In this review, we summarize the current evidence on the effect of a ketogenic diet (KD) before BS. All studies agree that KD leads to considerable weight loss and important improvements in terms of surgical risk, but populations, interventions and outcomes are very heterogeneous. KD appears to be a safe and effective approach to induce weight loss before BS. However, randomized controlled trials with better-defined dietary protocols and homogeneous outcomes are necessary in order to draw firm conclusions.
Identifiants
pubmed: 36079867
pii: nu14173610
doi: 10.3390/nu14173610
pmc: PMC9460892
pii:
doi:
Types de publication
Journal Article
Review
Langues
eng
Sous-ensembles de citation
IM
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