T. Colin Campbell

T. Colin Campbell
Campbell speaking in 2013
Born	(1934-01-01) January 1, 1934 (age 83) United States
Education	B.S. (1956), pre-veterinary medicine, Pennsylvania State University Veterinary school, one year, University of Georgia M.S. (1958), nutrition and biochemistry, Cornell University Ph.D. (1961), biochemistry, nutrition, and microbiology, Cornell University
Occupation	Nutritional biochemist
Notable work	The China Study (2005)
Relatives	Thomas M. Campbell, Keith E. Campbell, Nelson Campbell (sons)
Website	T. Colin Campbell Center for Nutrition Studies

T. Colin Campbell (born, January 1, 1934) is an American biochemist who specializes in the effect of nutrition on long-term health. He is the Jacob Gould Schurman Professor Emeritus of Nutritional Biochemistry at Cornell University.

Campbell has become known for his advocacy of a low-fat, whole foods, plant-based diet. He is the author of over 300 research papers and three books, The China Study (2005, co-authored with his son, Thomas M. Campbell II, which became one of America's best-selling books about nutrition), Whole (2013) and The Low-Carb Fraud (2014). Campbell featured in the 2011 American documentary Forks Over Knives.

Campbell was one of the lead scientists of the China–Cornell–Oxford Project on diet and disease, set up in 1983 by Cornell University, the University of Oxford, and the Chinese Academy of Preventive Medicine to explore the relationship between nutrition and cancer, heart, and metabolic diseases. The study was described by The New York Times as "the Grand Prix of epidemiology".

Campbell grew up on a dairy farm. He studied pre-veterinary medicine at Pennsylvania State University, where he obtained his B.S. in 1956, then attended veterinary school at the University of Georgia for a year. He completed his M.S. in nutrition and biochemistry at Cornell in 1958, where he studied under Clive McCay (known for his research on nutrition and aging), and his Ph.D. in nutrition, biochemistry, and microbiology in 1961, also at Cornell.

Campbell joined MIT as a research associate, then worked for 10 years in the Virginia Tech Department of Biochemistry and Nutrition, before returning to Cornell in 1975 to join its Division of Nutritional Sciences. He has worked as a senior science adviser to the American Institute for Cancer Research, and sits on the advisory board of the Physicians Committee for Responsible Medicine. He is known in particular for research, derived in part from the China Project, that appears to link the consumption of animal protein with the development of cancer and heart disease. He argues that casein, a protein found in milk from mammals, is "the most significant carcinogen we consume". [broken link] The implications are: that animal-derived proteins can "turn on" cancer cells carcinogenesis at the cellular level and that plant foods (including plant derived proteins) can "turn off" cancer cells, also at the cellular level.