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减肥手术后1个月的患者的替代性饮食对身体构成的影响
Juan J López-Gómez1,2, Beatriz Ramos-Bachiller1,2, David Primo-Martín1,2
1Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain.
Nutrients
|January 11, 2024
概括
在减肥手术 (BS) 后,使用高蛋白,高卡路里口服补充剂的修改饮食有助于保持肌肉质量并增加脂肪损失. 这种营养方法改善了身体组成,而不会影响胃袖手术患者的总体体重减轻.
科学领域:
- 腹部外科 腹部外科
- 营养科学 营养科学
- 身体组成分析 身体成分分析
背景情况:
- 腹部外科手术 (BS) 后的饮食通常是卡路里和蛋白质受限的,可能导致不良的身体组成变化.
- 在BS之后的标准进展饮食可能无法充分支持肌肉质量维护.
研究的目的:
- 为了评估一种修改后的饮食,包括一种正常热量,高蛋白口服营养补充剂对袖子胃切除术后的身体组成的影响.
- 为了比较高蛋白饮食与标准饮食对手术后早期身体组成变化的影响.
主要方法:
- 一项雄心勃勃的观察性队列研究,涉及44名接受袖子胃切除术的患者.
- 一组 (n=30) 接受了手术后两周的正常热量,高蛋白饮食;另一组 (n=14) 接受了标准的低蛋白饮食.
- 在手术前和手术后一个月使用电气生物阻抗计评估身体组成.
主要成果:
- 在高蛋白 (HP) 和低蛋白 (LP) 饮食组之间没有观察到过量减肥百分比的显著差异 (21.86%与18.10%).
- 惠普组的尾骨肌肉质量指数 (-5 . 70% vs. -10. 54%) 和无脂肪质量指数 (3. 86% vs. -9. 44%) 的损失显著减少.
- 与LP组相比,HP组的脂肪量显著减少 (-14.22%与-5.26%).
结论:
- 补充胃外套手术后的饮食与正常热量,高蛋白质配方有助于保持肌肉质量.
- 这种营养策略可以增强脂肪量减少,而不会影响整体减肥.
- 这些发现表明,针对性的营养支持在减肥手术后优化身体组成结果方面起着有益的作用.
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