Impact of Vitamin B1 and Vitamin B2 Supplementation on Anxiety, Stress, and Sleep Quality: A Randomized, Double-Blind, Placebo-Controlled Trial.
- 2025-05-27
- RCT · n = 43
- Nutrients 17(11)
- Yingxuan Tao
- Murong Wu
- Boyao Su
- Heng Lin
- Qianzi Li
- Tian Zhong
- Ying Xiao
- Xi Yu
- PubMed: 40507089
- DOI: 10.3390/nu17111821
- High evidence
- Rigorous Journal
The PSQI scores decreased in the supplement group from 8.0 ± 3.12 to 6.3 ± 2.0 (p < 0.05), while the placebo group worsened from 5.7 ± 2.7 to 7.4 ± 2.9.
- Effect
- Beneficial
- Effect size
- Moderate
- Significant
- Yes
- Dose
- 100 mg/day