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68
4 进行中
药物批准
0
批准总数
监管机构
监管机构数
成立时间
N/A
已完成
62
91.2%
尚未招募
4
5.9%
招募中
2
2.9%
暂无批准数据
- A cross-sectional study of 2,044 older Japanese adults found that lower plasma vitamin C levels were associated with reduced gray matter volume and weaker connectivity within the brain's default mode network. - The findings, published in PLOS ONE, represent the first direct demonstration of an association between blood vitamin C levels and structural brain network connectivity. - Researchers emphasize the observational nature of the study, noting it cannot establish causation and that the observed associations were modest compared to established risk factors like hypertension. - Maintaining optimal vitamin C levels through diet may be a simple strategy to support brain health during aging, though further longitudinal research across diverse populations is needed.
