According to research published in the journal ‘Nutrition & Metabolism’, the high leucine content of whey proteins (50–75% more than other common food proteins), coupled with fast absorption, make whey protein ideal as a protein supplement during weight loss. Whey proteins also modulate several hormones that influence body composition. In a study, whey protein isolate was evaluated for its impact on obesity-related hormones in overweight and obese women with polycystic ovary syndrome (PCOS). The acute hormonal response showed significant lean muscle preservation and increased satiety.
