Understanding What Happens When You Have a Deficiency in Vitamin B12 and Folic Acid
                                
                                
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                                    5 min read                                
                            
                                According to research, a lack of vitamin B12 or folate is a common cause of anemia, particularly in older adults. It is crucial to understand what happens when you have a deficiency in vitamin B12 and folic acid, as these conditions can cause a wide range of symptoms, including profound fatigue and potentially irreversible nerve damage.