Summary: Pamela J. Fraker was elected to the National Academy of Sciences in 2007. She is known for her investigations of the impact of nutritional deficiencies, particularly of zinc, on immune defense. Her work provided evidence that deficiency in protein--calories causes a decline in antibody and cell mediated responses, which leads to higher rates of infection, poor wound healing, and other adverse impacts in the malnourished and those with chronic disease.
