Gisele Bundchen

At the peak of her modelling career in the 1990s, Gisele Bundchen smoked a pack a day.

After she quit in 2009, Bundchen admitted she had been treating her body “like [her] worst enemy” when she smoked.

She said: "I was drinking a lot of red wine, getting through a pack-and-a-half a day and eating cheeseburgers all day.

"I was treating my body, which is my temple and my best friend, like my worst enemy."