So, instead of reaching for iced coffee, I turned to energy drinks like Celsius. The brand, which launched in 2004, struggled to gain traction at first, but is now the third-largest energy-drink ...

The energy drink Celsius is omnipresent on Capitol Hill, where even speaker of the House Mike Johnson maintains his own stash ...

I was like, ‘I’m so creative. I’m so inspired. I’m awake all night long,’” Johnson said of consuming the beverage.

I tried every Celsius energy-drink flavor I could find and ranked them from worst to best. One clearly blew the others away.