IntheUKover£9billionayeararespentonbeautyproductsthatpromisetoimproveandtransformus.Buthowmuchofwhattheseproductspromiseisbasedinscientificevidence,andhowmuchissimplymarketingmanipulation? CherryHealeyteamsupwithindependentscientiststoputeverydaycosmeticstothetestlikeneverbefore.InagroundbreakingstudycarriedoutbytheUniversityofSheffield,andwiththehelpof25volunteers,shediscoversthatmoisturisersmightnothavethebenefitspeoplethinktheydo.
Sleephaslongbeenregardedasnothingmorethanawaytochargeourbatteries.Butwhatifitcancontrolourweight,allowustomakememories,andhelpustofightoffdiseaseslikeAlzheimer’s?Wetraveltheworldtoinvestigatehowrevolutionarynewtechnologyhasrevealedthesleepingbrainasanenergeticandpurposefulmachine.
