In the first part of a three-part series on whey protein and cortisol, we examined a research study from theyear 2000 assessing the impact of whey-derived protein Alpha-lactalbumin on chronic stress. Ultimately, researchers unveiled that consumption of this protein can lead to quantifiable decreases in levels of cortisol and its stress-related symptoms while simultaneously increasing production of serotonin and its positive impact upon mood (Markus). However, as with most scientific research, ...