human
What is the most nutrient-dense food I can eat?
assistant
The most nutrient-dense food you can eat is leafy green vegetables, such as spinach, kale, and Swiss chard. Other nutrient-dense foods include legumes, fruits and vegetables, whole grains, nuts and seeds, lean proteins, and fish. Eating these foods in a balanced diet will ensure that you get the most vitamins, minerals, and other nutrients your body needs.