Can a Vitamin Deficiency Cause Slurred Speech? The Crucial Connection
                                
                                
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                                    6 min read                                
                            
                                According to a study published in the *Journal of Basic and Applied Zoology*, severe deficiencies in vitamin B12 can lead to neurological disorders that include difficulty speaking. This confirms that, under certain circumstances, a vitamin deficiency can cause slurred speech, a condition also known as dysarthria, by impacting the nervous system.