What Vitamins Does Only Meat Have? A Look at Exclusive Animal-Sourced Nutrients
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to the NIH, up to 90% of vegans who do not supplement may have a vitamin B12 deficiency, a nutrient notably scarce in the plant world. Understanding what vitamins does only meat have is crucial for anyone, especially those on restricted diets, as animal-based foods provide certain nutrients essential for human health.