All the best Earth Lab videos http://bit.ly/EarthLabOriginals
Best of BBC Earth videos http://bit.ly/TheBestOfBBCEarthVideos
The Doctors Are In The House http://bit.ly/TheDoctorsAreInTheHouse
Best Of Earth Unplugged Videos http://bit.ly/BestOfEarthUnpluggedVideos
Trust Me I'm A Doctor: Series 4
Michael Mosley and his team of doctors return to tackle more questions about our health, offering uncomplicated, trustworthy advice on important and topical medical issues.
Welcome to BBC Earth Lab! Here we answer all your curious questions about science in the world around you (and further afield too). If there’s a question you have that we haven’t yet answered let us know in the comments on any of our videos and it could be answered by one of our Earth Lab experts.
Want to share your views with the team behind BBC Earth and win prizes? Join our fan panel here: http://tinyurl.com/YouTube-BBCEarth-FanPanel
This is a channel from BBC Worldwide, trading as BBC Studios, who help fund new BBC programmes.Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.asp