Home » Beri-Beri, which is caused by deficiency of Vitamin B, was discovered by Nutrition MCQs Beri-Beri, which is caused by deficiency of Vitamin B, was discovered by May 5, 2022 105 Views Q. Beri-Beri, which is caused by deficiency of Vitamin B, was discovered by:A. StanleyB. FoxonC. FunkD. EijkmanAnswer: Foxon