Popsugar Health & Fitness Fruits Low-Sugar Fruits For Weight Loss Don't Fear Fruit! These 9 Low-Sugar Fruits Are the Best For Weight Loss 8 November 2018 by Jenny Sugar View On One Page Photo 8 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Grapefruit 100 grams (about 2/5 a grapefruit): 6.9 grams sugar Previous Next Start Slideshow FruitsSugarDiet TipsWeight Loss