What Vitamins Are You Deficient in if You're a Smoker?
                                
                                
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                                    2 min read                                
                            
                                According to a study cited by the National Institutes of Health, people who smoke have lower plasma and leukocyte vitamin C levels compared to non-smokers due to increased oxidative stress. This rapid depletion is one of several nutritional problems caused by smoking, impacting crucial vitamins and minerals in the body.