Then came its sugar-free counterparts, Diet Coke and Coke Zero. But then we began to question their ingredients, too ... And then, of course, there's the caffeine. Each can of Diet Coke contains 46 ...

Both Diet Coke and Coke Zero Sugar contain caffeine unless you opt for their caffeine-free versions. Diet Coke has 46 ...

They include sugary drinks, and sugar-free ones ... I realised I was missing the caffeine hit as well. There are 64mg of caffeine in a 500ml bottle of Diet Coke, according to the Food Safety ...

This is attributed to aspartame, one of its key ingredients ... Naik suggests that the combination of caffeine and aspartame in Diet Coke causes a temporary uplift similar to the effects of ...

"I got so freaking jacked that I seriously started to feel like I was losing my peripheral vision," Musk told Inc. He claims his office now has caffeine-free Diet Coke. Sure, we're all guilty of ...