Vitamin B1 are directly involved in the conversion of carbohydrates, fats, and proteins into adenosine triphosphate (ATP), the primary energy currency of the bodys cells
The Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) tool was used to assess the certainty of the evidence for the two primary biochemical outcomesserum vitamin B12 concentration increase and homocysteine reductionacross all included studies, and separately for randomised controlled trials (RCTs) and observational studies
Intervention studies Although increased intake of folic acid and vitamin B 12 is effective in decreasing blood concentrations of homocysteine, whether these B vitamins lower risk of CVD remains controversial
Only a provider can confirm a deficiency, usually with a simple blood test
Ensure you are eating enough total calories