Major cities across western Europe have all risen up the rankings of the most expensive locations for expatriates, mainly due to the strengthening of local currencies including the euro against the US dollar.
Beans and legumes are an inexpensive food, commonly found in diets all over the world. High in fiber, calcium, and iron, beans and legumes are also a great source of protein. Combined with high protein whole grains like buckwheat, brown rice, millet, quinoa, and teff, beans and legumes not only make a delicious meal, but often provide the full compliment of essential amino acids needed by humans.
1 Nuts -- unsalted and either raw or roasted -- are a good source of protein. 2  They also contain vitamins, antioxidants, fiber, and healthy fats. 3  Beans and whole grains are quality carbs that contain small amounts of protein for energy and muscle repair along with fiber, vitamins, and antioxidants.