Vitamin D and Improved FEV1 Percentage

• Improvement of Lung Function by Micronutrient Supplementation in Patients with COPD: A Systematic Review and Meta-Analysis.

  • 2024-04-01
  • Meta-Analysis · n = 43
  • Nutrients 16(7)
  • • Mingxin Li
    • Liangjie Zhao
    • Chenchen Hu
    • Yue Li
    • Yang Yang
    • Xiaoqi Zhang
    • Quanguo Li
    • Aiguo Ma
    • Jing Cai

  • PubMed: 38613061
  • DOI: 10.3390/nu16071028

  7 Insights on

  • Improved FEV1 Percentage

  • High evidence
  • Rigorous Journal
  • Clinical

  vitamin D supplementation could significantly improve FEV1% (WMD_differences between baseline and post-intervention (de): 6.39, 95% CI: 4.59, 8.18, p < 0.01; WMD_post-intervention indicators (af): 7.55, 95% CI: 5.86, 9.24, p < 0.01)

  Effect

  Beneficial

  Effect size

  Moderate

  Significant

  Yes

• Comparative Efficacy of Nutritional Supplements in Modulating Lung Function and Exercise Capacity in COPD Patients: A Network Meta-Analysis.

  • 2025-05-17
  • Systematic Review
  • International journal of chronic obstructive pulmonary disease 20
  • • Yi Zeng
    • Tian He
    • Xinyi Ma
    • Qiong Guo
    • Jing Zhang

  • PubMed: 40401105
  • DOI: 10.2147/copd.s517252

  3 Insights on

  • Improved FEV1 Percentage

  • High evidence
  • Clinical

  Vitamin D [MD=7.5, 95% CI (5.1, 9.9)]

  Effect

  Beneficial

  Effect size

  Moderate

  Significant

  Yes