Is Coffee Good for B12 Deficiency? Examining the Benefits and Risks
                                
                                
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                                    4 min read                                
                            
                                While caffeine may temporarily boost stomach acid, which is necessary for B12 absorption, heavy coffee consumption is linked to reduced circulating B vitamin levels due to its diuretic effects. This article explores the nuanced question, "is coffee good for B12 deficiency?", examining the science behind how your daily brew affects this vital nutrient.