TYP Fave Dr. Denise Furness is back and this time we chat about reversing cognitive decline, improving sleep, why women have more trouble sleeping than blokes, the value (or not) of Melatonin, the part of your brain that literally grows when you do hard stuff, spiders as big as your hand (really) that live at Dr. Denise's house, the danger that my testicles are in (according to the Doc) and lots more. Enjoy.