Why I Get Hard After Eating Watermelon: The Scientific Link to Citrulline and Blood Flow
                                
                                
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                                    4 min read                                
                            
                                Watermelon is over 90% water, but its nutritional profile includes an amino acid, citrulline, that has attracted significant attention for its potential effects on blood circulation. For some, this has led to the observation of a correlation between eating the fruit and experiencing an erection, a phenomenon that has sparked curiosity and garnered the nickname "natural Viagra". However, the reality of how this biological process works is more nuanced than the popular myth suggests.