Comparison of single-point insulin sensitivity estimator (SPISE) index and cognitive performance in vitamin B-deficient young adults: An analytical cross-sectional study.

Background: Vitamin B is an essential micronutrient, aids in synthesis of neurotransmitters, and vital for cognitive function. In the current younger population with more of electronic gadgets and scientific world seems to slow down critical thinking and impairs the trick of comprehensive subjective learning. Vitamin B deficiency has been linked to insulin-resistant state and future cardiovascular risk.