Whey Protein Concentrate as a Tryptophan-Based Nutritional Intervention for Premenstrual Dysphoric Disorder (PMDD): A 3-Month Case Study.

Key Points

• Whey protein concentrate may offer a promising nutritional intervention for PMDD, providing symptom relief.
• The intervention highlights tryptophan’s role in potentially alleviating mood disturbances associated with PMDD.
• Controlled trials are warranted to validate the effectiveness of whey protein as an intervention for PMDD.
• Further research could clarify the long-term benefits and any side effects of different dietary supplements for PMDD.