What are the negative effects of yam?
                                
                                
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                                    3 min read                                
                            
                                While many varieties of yam are a staple food crop providing numerous health benefits, certain wild species are poisonous when raw, containing natural toxins that can be harmful if not properly prepared. Understanding the potential negative effects of yam is crucial for safe consumption, especially concerning raw tubers, wild varieties, and excessive intake of supplements.