Health Desk: Vitamin C is widely known for its role in supporting immunity and various essential functions in the human body, but a new study has highlighted its potential importance for brain health as well.

According to research published in the journal PLOS ONE, a deficiency of vitamin C in older adults may be associated with changes in the brain that are linked to cognitive decline.

The study found that elderly individuals with low levels of vitamin C showed signs of brain alterations that are commonly connected with reduced cognitive function and age-related neurological deterioration.

Researchers suggest that vitamin C may play a more significant role in maintaining brain health than previously understood, particularly in aging populations.

Health experts note that vitamin C is essential for multiple biological processes, including antioxidant protection and supporting the immune system. Its deficiency can therefore have broader effects on overall health, including potential impacts on brain function.

The findings add to growing scientific interest in the relationship between nutrition and cognitive health, especially in older adults. However, researchers emphasize that further studies are needed to fully understand the mechanisms behind these changes and to determine whether vitamin C supplementation can help prevent cognitive decline.

Medical professionals generally recommend a balanced diet rich in fruits and vegetables—such as oranges, lemons, guava, and leafy greens—to maintain adequate vitamin C levels and support overall well-being.