What is the importance of protein quality in developed countries, such as in North America and Europe, particularly given the push towards plant-based diets?

While the importance of protein quality in developing nations is recognized, it also matters for mid- to high-income countries, according to renowned protein expert Distinguished Professor Paul J. Moughan. He notes that while this consideration may be of less concern for people with a high protein intake, there are segments of the population for whom protein quality may be of particular importance.