15. Walnuts
Walnuts are highly nutritious and loaded with fiber and various vitamins and minerals.
16. Brazil nuts
Brazil nuts have a smooth, buttery texture; are loaded with nutrients; are beneficial for thyroid function; and are one of the best sources of the important mineral selenium.
17–26: Vegetables
Calorie for calorie, vegetables are among the world’s most concentrated sources of nutrients.
There’s a wide variety available, and it’s best to eat many different types every day.
17. Asparagus
Asparagus is a popular vegetable that is low in both carbs and calories but loaded with vitamin K.