human
I have a friend who is a vegetarian. What is the best diet to follow?
assistant
The best diet for someone who is a vegetarian is one that includes plenty of fruits and vegetables, whole grains, legumes, nuts, seeds, and healthy fats. Eating a variety of plant-based foods ensures you get all of your essential vitamins and minerals, as well as important fiber. It's also important to include lean proteins such as beans, lentils, and tofu in your diet. Additionally, make sure to limit processed and refined foods, red meat, and saturated fat.