So, you want to change your diet habits and you took a look at your alcohol intake.  Good idea. 

Tequila has less calories than other liquors and the agave (must be 100% agave) doesn't cause that middle of the night sugar spike that you love so much when it jolts you awake at 330am. 

It also has less congeners.  Huh? These little buggers are a byproduct of fermentation and have been identified as the primary source of hangovers thru scientific research.  All alcoholic products produce these but tequila has less... a lot less.

So if you want to switch up your drink game to something "healthier", high end tequila is definitely worth a look. Start in the $30/bottle + range.  

I've tried it.  I'm sold.