A recent study from Japan found that higher levels of vitamin C in the blood are associated with healthier brain structure in older adults. The study, which included over 2,000 participants, used blood samples and MRI scans to measure vitamin C levels and brain tissue volume.
Vitamin C and Brain Health
The researchers found that participants with higher vitamin C levels had better-preserved brain structure and stronger connections within the default mode network, a crucial brain network involved in memory and cognitive function. This network is often affected by conditions such as Alzheimer’s disease and depression.
The study’s findings suggest that maintaining optimal vitamin C levels through a healthy diet, rich in citrus fruits, berries, tomatoes, and green leafy vegetables, could be a simple yet powerful way to support brain health as we age.
While the study had some limitations, including its observational and cross-sectional design, the results highlight the importance of nutrition in brain aging. The study’s lead author, Tomohiro Shintaku, noted that the findings demonstrate a direct association between actual blood plasma vitamin C levels and the structural connectivity of the default mode network.
Original reporting: Fox News (HLL/CB) — read the source article.