Antibiotics revolutionised the treatment of infections; however their overuse and misuse has resulted in strains of bacteria becoming resistant to available antibiotics. Few new antibiotics have been developed for over 30 years and once easily treatable infections are now starting to kill again.

The market for protein supplements is now mainstream – but many of us already eat twice as much protein as the World Health Organisation recommends

The consumption of cow’s milk is in decline as lactose intolerance does for dairy what gluten intolerance has done to bread. But if you are northern European, you are genetically modified to consume milk