Which of the following is nutrient-dense?

• A. Candy Bar
• B. Fries
• C. Spinach
• D. Soda

Answer: (C)

Nutrient density means choosing foods that deliver a lot of vitamins, minerals, and other beneficial nutrients for relatively few calories. Spinach fits this idea well because a small serving packs a wide range of nutrients—vitamin A (as carotenoids), vitamin C, vitamin K, folate, iron, calcium, magnesium, potassium, fiber, and various antioxidants—while still being very low in calories. That rich nutrient package per bite is what makes spinach a nutrient-dense choice.

In contrast, candy bars, fries, and soda tend to supply calories mainly from added sugars and fats, with comparatively fewer essential nutrients per calorie. They add energy quickly but don’t contribute as much to daily vitamin and mineral needs, so they’re less nutrient-dense. Choosing spinach and other leafy greens helps boost micronutrient intake without overwhelming calories, supporting overall health and satiety.