From episode 4 of series 3 of Trust Me, I鈥檓 a Doctor.
Dr Chris van Tulleken makes an unexpected discovery in London's beards...
Sepsis kills over 35,000 people a year in the UK: survivors explain how to spot the signs.
Prof Robert Pickard explains why he thinks meat is crucial to our diet.
Prof Valter Longo explains his opinion that eating meat is as risky as smoking
