Mark Cope on the Science Behind Soy Protein. And Why it Still Matters

Mark Cope, Nutrition Scientist, Ph.D, didn’t set out to become an advocate for soy protein but years of explaining the science has led him to believe in its real, research-backed benefits.

“I’ve seen a lot of myths around soy protein over the years,” Mark says. “My role has always been to separate perception from nutritional reality.”

That reality is compelling. From a nutritional standpoint, SOLAE® SUPRO® Soy Protein Isolate delivers a high-quality complete protein with a strong balance of essential amino acids – even rivalling animal-derived proteins in quality. For people focused on wellness and performance, this means plant-based protein can support muscle growth, weight management and overall strength.

But Mark is quick to remind people: nutrition science isn’t just about numbers; it’s about how protein performs in real life.

“Good science has to translate into products and experiences people enjoy,” he explains. That’s why Mark often talks about how soy protein, especially when combined with dairy in some formulations, helps meet consumer expectations for both nutrition and taste.

Beyond protein quality, soy protein also shows promise for heart health, including helping to reduce LDL (“bad”) cholesterol as part of a balanced diet, a benefit that’s supported by decades of clinical research.

“What drives my passion,” Mark says, “is watching knowledge replace hesitation. When teams understand the science behind soy protein, they begin to see it as a platform for innovation, delivering solutions without compromising nutritional integrity.”

Want to dive deeper into the science of soy protein and its nutritional benefits? Download our soy protein handout to discover the science behind reformulation.