What is the role of green leafy vegetables in a healthy diet?

Green leafy vegetables play a crucial role in a healthy diet due to their rich content of essential vitamins and minerals. These vegetables, such as spinach, kale, and collard greens, are loaded with nutrients like vitamins A, C, K, and several B vitamins, as well as important minerals such as iron, calcium, and magnesium.

The antioxidants and phytochemicals found in these vegetables contribute to numerous health benefits, including reduced risk of chronic diseases such as heart disease, diabetes, and certain cancers. Additionally, their high fiber content supports digestive health and can aid in weight management by promoting satiety.

In contrast to the other options, green leafy vegetables are not a source of unhealthy fats, nor are they primarily used for flavor enhancement without significant nutritional value. They provide numerous health benefits that are integral to overall well-being and should be included in a balanced diet.