Marcus Johnson Februari 25, 2025 BATON ROUGE, BROWN, CANCER METABOLISM PROGRAM, CANCER PREVENTION, CLINICAL TRIALS, CNN, COLUMBIA, COLUMBIA UNIVERSITY MEDICAL CENTER, DIAZ, DISEASE PREVENTION, EXERCISE, HEALTH, JUSTIN BROWN, KEITH DIAZ, MEDICINE, NEW YORK CITY, NORTH AMERICA, PENNINGTON BIOMEDICAL RESEARCH CENTER, UNITED STATES, UNIVERSITY MEDICAL CENTER