Officials voted to ban stores selling e-cigarettes and made it illegal for online retailers to deliver to addresses in the city.
Sugar is heading into the same direction as cigarettes have a decade ago. A leading think tank is suggesting changing the packaging of sugary drinks, sweets and snacks, to make it less appealing.
The ad of an online supermarket was rejected as it contained bacon, butter, eggs and jams. Transport for London says that it is up to advertisers to make sure any items features were high fat, sugar and salt compliant.