Popsugar Health & Fitness Weight Loss Foods to Eat on the Keto Diet A Dietitian Says These Are the Best Foods to Eat on the Keto Diet 29 June 2018 by Tamara Pridgett View On One Page Photo 4 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Beverages Water is great for you, but it isn't your only option on the keto diet. Mix it up with the following selections. Water Sparkling water Sugar-free soda Coffee Tea Unsweetened tea Sugar-free sports drinks Previous Next Start Slideshow Keto DietDiet TipsLow-CarbWeight LossPopsugar Interviews