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Index/People/T. Colin Campbell

T. Colin Campbell

American biochemist

Fact-Checks

2 results
Dec 2, 2025
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What controversies or criticisms exist about Dr. Gundry's medical credentials and dietary claims?

Dr. Steven Gundry is a former cardiothoracic surgeon who now markets a lectin-avoidance diet and supplements; critics say his dietary claims lack robust scientific backing and that his commercial acti...

Dec 2, 2025
Most Viewed

What criticisms have experts made of Gundry's lectin claims?

Experts say Dr. Steven Gundry’s central claim—that dietary lectins are a major cause of inflammation, “leaky gut,” weight gain and chronic disease—is unsupported by robust evidence and contradicts mai...