在遵循常见特殊饮食的个体中,低 креатин摄入量的高患病率
1Faculty of Health Sciences, University of Pécs, Pecs, Hungary, sergej.ostojic@chess.edu.rs.
许多特殊饮食的人摄入不够的肌酸,肌酸是一种对能量至关重要的营养素. 这凸显了需要饮食策略,以确保足够的肌酸水平的代谢健康.
科学领域:
- 营养科学 营养科学
- 代谢健康 代谢健康
- 饮食研究 饮食研究
背景情况:
- 肌酸对于细胞能量代谢至关重要,饮食来源仅限于动物产品.
- 不足够的肌酸摄入量与不良健康结果有关,但关于特殊饮食的数据很少.
- 这项研究调查了美国成年人遵循各种特殊饮食后的肌酸充足度.
研究的目的:
- 确定美国成年人在特殊饮食中饮食中摄入不足的肌酸的患病率.
- 为了比较不同类型的特殊饮食中的肌酸摄入量充足度.
- 为了确定与肌酸缺乏相关的饮食模式.
主要方法:
- 使用国家健康和营养检查调查 (NHANES) 2003-2023年数据.
- 包括8407名参与者,他们遵循13种特殊饮食类别之一.
- 估计饮食中的肌酸摄入量 (不包括补充剂),并将其分类为充足 (≥1g/day) 或不足 (<1g/day).
主要成果:
- 总体而言,69.5%的参与者摄入不足的肌酸 (平均每天0.82g).
- 摄入量不足的患病率因饮食类型而异 (p < 0.0001),在低纤维饮食中最高 (83.3%),在脏饮食中最低 (60.4%).
- 低碳水化合物饮食的不足率较低;高纤维,低纤维,无质和减肥饮食的不足率较高. 女性表现出更大的不足.
结论:
- 饮食中摄入不够的肌酸在美国成年人中很普遍,在特殊饮食中.
- 限制性和植物前进饮食特别与缺乏肌酸有关.
- 营养干预措施,如肌酸补充剂或强化食品是需要在风险群体保持肌酸平衡和代谢健康.
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