What is the least nutritious vegetable?

It's impossible to say definitively which vegetable is the "least nutritious". Here's why:

* Nutrition varies: The nutrient content of vegetables can vary greatly depending on factors like:

* Variety: Different types of the same vegetable (e.g., romaine lettuce vs. iceberg lettuce) can have different nutrient profiles.

* Growing conditions: Soil quality, sunlight, and water availability impact nutrient content.

* Preparation: Cooking methods can affect vitamin and mineral loss.

* All vegetables offer benefits: Even vegetables with lower overall nutrient density contribute to a healthy diet by providing fiber, antioxidants, and other beneficial compounds.

* Balance is key: It's important to eat a variety of vegetables to ensure you're getting a broad range of nutrients.

Instead of focusing on the "least nutritious", consider these points:

* Choose a variety: Include different colors, textures, and types of vegetables in your diet.

* Focus on nutrient-dense options: Leafy greens, cruciferous vegetables, and brightly colored vegetables are generally rich in vitamins and minerals.

* Enjoy vegetables in different forms: Steam, roast, or eat raw to maximize nutrient intake.

Ultimately, every vegetable contributes to a healthy diet, and it's more important to enjoy a balanced variety than to get caught up in labeling one as the "least nutritious".