Spinach

The nutrition facts for 3.5 ounces (100 grams) of raw spinach are (1Trusted Source):

• Calories: 23
• Water: 91%
• Protein: 2.9 grams
• Carbs: 3.6 grams
• Sugar: 0.4 grams
• Fiber: 2.2 grams
• Fat: 0.4 grams

Switch from iceberg lettuce to spinach leaves to make your salad