Popsugar Health & Fitness Diet Tips Low-Carb Vegan Protein Sources I Do CrossFit and These Are the 14 Low-Carb, High-Protein Foods I Can't Live Without 14 September 2018 by Jenny Sugar View On One Page Photo 5 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Peanut Butter Serving size: 2 tbsp. Calories: 190 Carbs: 7 grams Protein: 8 grams Previous Next Start Slideshow Diet TipsLow-CarbVeganWeight Loss