Is there something in lettuce that makes you sleepy? The truth behind the TikTok trend
                                
                                
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                                    4 min read                                
                            
                                For thousands of years, some cultures have believed lettuce possesses sleep-inducing properties, with historical figures like the physician Galen reportedly consuming it to combat sleeplessness. This ancient belief recently resurfaced as a viral TikTok trend, making many wonder: is there really something in lettuce that makes you sleepy?