How many calories are in a whole lettuce?
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4 min read
Lettuce is predominantly water, and as a result, it is one of the lowest-calorie vegetables available. A whole head of lettuce can range significantly in its calorie count depending on the variety, with nutrient-dense romaine offering more energy than watery iceberg lettuce. This makes it a popular choice for anyone looking to add volume and crunch to their meals without adding significant calories.