Both Diet Coke and Coke Zero Sugar contain caffeine unless you opt for their caffeine-free versions ... That's why we purchased bottles of Diet Coke, Coke Zero Sugar, and original Coca-Cola ...

President-elect Donald Trump's viral photo with a Diet Coke bottle highlights its popularity for weight loss. However, this ...

President-elect Donald Trump's viral photo with a Diet Coke bottle highlights its popularity for weight loss. However, this sugar-free drink has ... Diet Coke is high in caffeine, which is a ...