Dr. James G. Riley, PhD, is a retired nutritional scientist with a doctorate in Biochemistry. He spent over 28 years in academia, serving as a Senior Research Fellow at a leading university research center, where he investigated the metabolic effects of dietary supplements.

Now retired from laboratory work, Dr. Riley dedicates his time to Fitsupp.com as a Senior Fact-Checker. He uses his deep understanding of chemical compounds to decode complex ingredient lists, ensuring that our readers understand exactly what they are putting into their bodies.

Dr. Riley provides his scientific expertise on a voluntary basis and maintains complete independence from supplement manufacturers.