Which leafy green variety typically shows higher concentrations of Vitamin A and Vitamin K than butter lettuce?
Answer
Romaine
Although butter lettuce offers significant nutritional value, particularly regarding its texture and antioxidant content like beta-carotene, it is useful to understand how it compares to other common salad greens. Romaine lettuce is specifically noted in nutritional comparisons for often containing greater concentrations of certain key micronutrients, namely Vitamin A and Vitamin K, when measured in standard servings. This comparison highlights the importance of dietary variety during pregnancy; incorporating butter lettuce for its desirable eating quality alongside other nutrient-rich greens like Romaine ensures a broader spectrum of essential vitamins and minerals are obtained throughout the prenatal period.

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