Third-Party Research on Casein

The independent research studies linked on this page are provided for educational purposes only and reference casein protein as a dietary ingredient, not our specific product. These studies do not evaluate or imply health claims about our products. Always consult with a qualified health professional before making dietary changes.

Sustained Muscle Protein Synthesis

This category highlights studies showing casein’s ability to stimulate MPS like whey initially—but with longer-lasting effects due to slower digestion.

  • Reis et al., 2020 (Front Nutr) — PubMed
  • Kim, 2020 (Phys Act Nutr) — PubMed
Overnight Recovery & Muscle Gains

These studies show that pre-sleep casein not only improves overnight muscle protein synthesis, but also enhances long-term muscle growth and strength when paired with resistance training.

  • Groen/Res et al., 2012 (Med. Sci. Sports Exerc.) — PubMed
  • Snijders et al., 2015 (J. Nutr.) — PubMed
  • Kouw et al., 2017 (J. Nutr.) — PubMed
  • Trommelen & van Loon, 2016 (Frontiers in Nutrition) — PMC
Anti-Catabolic Benefits of Slow-Digesting Proteins

These studies focus on casein’s slow gastric emptying and prolonged amino acid release—leading to less protein breakdown and better net protein balance.

  • Boirie et al., 1997 (PNAS) — PMC
  • Dangin et al., 2001 (AJP-Endo) — PubMed
Sustained Satiety & Appetite Regulation

This study focuses on how casein supports longer-term fullness, compared to whey’s shorter-term effects—useful for anyone watching appetite or calorie intake.