Vitamins D, B2, B9 Linked to Cognitive Decline in Seniors

A recent study conducted in Hyderabad revealed a significant association between micronutrient deficiencies and cognitive decline in older adults. The research, involving 184 individuals aged 55 to 85, found that 36.4% showed signs of mild cognitive impairment (MCI), an intermediate stage between normal aging and dementia.

Participants with MCI were more likely to have lower blood levels of several vitamins, including D, B1, B2, B6, B9, and B12. Notably, deficiencies in vitamins D, B2, and B9 were particularly prevalent among this group. These findings suggest that nutritional well-being is a critical component of healthy aging.

In contrast, the study also indicated that higher blood levels of certain vitamins, specifically D and B6, were linked to better cognitive performance. Researchers emphasized the need for early nutritional assessment and timely interventions as part of comprehensive healthy aging strategies. While further studies are required to establish causality, the findings highlight nutrition's potential role in preserving brain health.