Vitamin B12 is a vital nutrient that helps your body produce red blood cells and maintain a healthy nervous system
B12 and the Brain A vitamin B12 deficiency is typically one of the first things checked in someone who is experiencing unexplained cognitive impairment, Yourman says, since not getting enough of the essential vitamin can cause memory problems and confusion
(PubMed) Liu J, Wang F, Shi S
A few commenters indicated that a shorter lookback period would result in numerous blanks in the MRFs
The best strategy is to consume a balanced and varied diet that includes: Dairy products (milk, yogurt, cheese) Lean meats (especially liver) Eggs Nuts and seeds Green leafy vegetables (spinach, kale, broccoli) As reported by the National Institutes of Health Office of Dietary Supplements , the RDA for riboflavin is 1.3 mg/day for adult men and 1.1 mg/day for adult women [NIH ODS]
Several factors can lead to elevated B12 levels, including: Over-supplementation: The excessive intake of vitamin B12 through high-dose oral supplements or repeated intramuscular injections can raise blood levels of B12 temporarily 6