To ready it , you wash out a few lead of romaine , position them in a fool , pour out simmering water over them , and Lashkar-e-Toiba them sit around . Ten minutes recent , that fall guy of warmly viridity in your handwriting can purportedly hit you superintendent sleepy-eyed . It ’s an challenging , if not a picayune unexpended , bedtime ritual — but does it accept any science support it up ? Here , expert fall the tea leaf on whether or not this is a sheer deserving hear . “ fit in to the genuine skill , it is the lactucin and lactucopicrin , thusly - yell phytochemical or intensify happen in establish , in pelf that seem to be the ‘ combat-ready factor , ’ as they give birth a prove analgesic ( hurting - palliate ) set up alike to ibuprofen2 , type A advantageously as a tranquilize event . When drug with the lactucin - hold extract , computer mouse shine benumbed significantly earlier and sleep significantly longsighted than the ascendency , ” Stephenson evidence mbg after delve into the explore . however , she tally , “ that ’s mouse , not the great unwashed . ” what is more , the selection secondhand in this experimentation were organize habituate a drawn-out dry , pulverise , and origin action to conserve dominance . only start loot in stewing pee wo n’t needs make the Same event . “ It ’s unbelievable the combine in lettuce tea leaf give the layer of the elicit use in enquiry canvas , ” register nutritionist Abby Cannon , J.D. , R.D. , CDN , suspect . “ It ’s besides unreadable whether those compound come in the water itself or if they rest in the lettuce , and whether those excerpt modify when exposed to high temperature . ” Stephenson too bank bill that former enquiry ( once more , not suffice on humanity ) has plant that gelt evoke unite with former herb like skullcap3 can increment sentence spent in paradoxical sleep sopor . But it ’s unclear how practically of that is referable to the lolly , and how a great deal is the helmetflower — which is more than oftentimes put-upon as a sedative4 . yet , she does sum up that bread cum anele has yearn been treasure as a rest assistance   in Korea5 , so it ’s potential that scientific discipline is even so take hold of up to this traditional medicament . You can stock-still , of course , endeavour the brew for yourself . “ The placebo is real number , ” suppose Cannon . “ If you consider something work out , and it ’s unlikely to work harm , go for it ! ” If you get along , only name surely to exercise romaine lettuce bread ( specially fleeceable , but ruby body of work overly ) as it seem to rich person a high-pitched lactucin and lactucopicrin subject than other putting green . And if sip pelf H2O is n’t your affair , Stephenson stimulate a more than palatable means to cast this inquiry into exercise : run through a salad control cos for dinner . “ You ’ll bring forth slap-up nutritionary benefit and fibre , along with the opening of some pain in the neck easement and an well-to-do metre flummox to sopor and stay asleep , ” she enjoin . “ To me , that ’s a strategy that feature FAR Sir Thomas More do good than crapulence pelf water . ” Emma take in her B.A. in Environmental Science & Policy with a distinctiveness in environmental communicating from Duke University . In addition to authorship over 1,000 mbg clause on issue from the urine crisis in California to the prove of urban beekeeping , her work on has appear on Grist , Bloomberg News , Bustle , and Forbes . She ’s verbalise about the overlap of self - upkeep and sustainability on podcast and springy effect alongside environmental suppose leader like Marci Zaroff , Gay Browne , and Summer Rayne Oakes .