Research have linked vitamin B12 deficiencies with cognitive impairment, together with issues like brain fog, lack of focus, poor reminiscence, and even a higher threat for creating Alzheimer’s illness. “Individuals with higher levels of vitamin B12 appear to have much less mind shrinkage as they grow old,” psychologist Elizabeth Lombardo, Ph.D., PT beforehand informed mbg. “Taking vitamin B12 if you end up poor will be useful to deal with reminiscence, psychological readability, general power, and depressed temper.”