Bariatric Surgery Outcomes in an Italian Single-Center Study: Does Chronotype Matter? - Takeaways - MDSpire

Bariatric Surgery Outcomes in an Italian Single-Center Study: Does Chronotype Matter?

  • By

  • Federica Sileo

  • Santo Colosimo

  • Amalia Bruno

  • Andrea Gambetti

  • Francesco Frattini

  • Ramona De Amicis

  • Federica Barbera

  • Alice Gotti

  • Verdiana Vincenti

  • Laura Inì

  • Raffaella Cancello

  • Marina Croci

  • Margherita Novelli

  • Alessandro Leone

  • Gianlorenzo Dionigi

  • Alberto Battezzati

  • Simona Bertoli

  • January 14, 2026

  • 0 min

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  • 1

    Bariatric surgery is effective for severe obesity, but outcomes vary based on factors like lifestyle habits and eating behaviors.

  • 2

    Chronotype, or individual activity and sleep timing preference, influences food intake patterns and nutritional status.

  • 3

    Evening chronotype individuals often consume more calories late in the day, which may hinder weight loss after bariatric surgery.

  • 4

    The study involved 263 patients, assessing the relationship between chronotype and bariatric surgery outcomes over 12 months.

  • 5

    Current evidence on the impact of chronotype on bariatric surgery success is limited and inconclusive, warranting further investigation.

Original Source(s)

Bariatric Surgery Outcomes in an Italian Single-Center Study: Does Chronotype Matter?

  • by Federica Sileo, Santo Colosimo, Amalia Bruno, Andrea Gambetti, Francesco Frattini, Ramona De Amicis, Federica Barbera, Alice Gotti, Verdiana Vincenti, Laura Inì, Raffaella Cancello, Marina Croci, Margherita Novelli, Alessandro Leone, Gianlorenzo Dionigi, Alberto Battezzati, Simona Bertoli

  • January 14, 2026

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