Video · Can Chocolate Make You Smarter? TwitterShare on Facebook505 30 625 views BrainCraft - December 5, 2013 Science BrainCraft More Videos Why your brain feels different at 11pm Science · 1 week ago Why exhausted parents don’t sleep Science · August 12, 2026 Has health optimisation culture gone too far? (A sleep scientist’s POV) Science · July 17, 2026 Has health optimisation culture gone too far? (A sleep scientist’s POV) Science · July 17, 2026 Are White Noise Machines a Scam? Science · June 11, 2026 Your ‘bad’ bedtime habit actually makes sense Science · May 13, 2026 The honest truth about screens at bedtime (it’s not what you think) Science · March 13, 2026 You Don’t Think About 67% of Your Behavior Science · December 17, 2025
