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Otto Meyerhof, a prominent German physiologist and Nobel laureate, is renowned for his groundbreaking research in muscle metabolism. His pivotal work illuminated the intricate biochemical processes underlying muscle contraction and relaxation, shedding light on the body's ability to convert chemical energy into mechanical work. Meyerhof's contributions revolutionized our understanding of human physiology and earned him a well-deserved place among the scientific luminaries of the 20th century.