Doris Calloway

American nutritionist and physiologist

Doris Howes Calloway (1923–2001) was a pioneering American nutritionist and physiologist known for her groundbreaking research in human nutrition and metabolism. Her work significantly advanced the understanding of nutritional requirements and dietary guidelines.

Early Life and Education

Doris Howes was born in Canton, Ohio, in 1923. She showed an early interest in science and pursued her education at Ohio State University, where she earned her bachelor's degree in chemistry. She later attended the University of Chicago, where she completed her Ph.D. in physiology.

Career

Doris Calloway in 1961

Doris Calloway began her career at the University of California, Berkeley, where she became a professor of nutrition. Her research focused on the nutritional needs of humans, particularly in relation to energy metabolism and protein requirements. She was instrumental in developing the "Penthouse Study," which examined the dietary intake and energy expenditure of women living in a controlled environment.

Penthouse Study

The "Penthouse Study" was a landmark research project that provided valuable insights into the energy metabolism of women. Participants lived in a controlled environment where their dietary intake and energy expenditure were meticulously measured. This study helped establish baseline nutritional requirements and informed dietary guidelines.

Contributions to Nutrition Science

Doris Calloway's work contributed significantly to the understanding of human nutrition. She was a key figure in the development of the Recommended Dietary Allowances (RDAs) and played a crucial role in shaping national nutrition policy. Her research emphasized the importance of balanced diets and adequate nutrient intake for maintaining health.

Awards and Honors

Throughout her career, Doris Calloway received numerous awards and honors for her contributions to nutrition science. She was elected to the National Academy of Sciences and served as president of the American Institute of Nutrition. Her work continues to influence the field of nutrition and public health policy.

Legacy

Doris Calloway's legacy lives on through her contributions to nutrition science and her impact on public health. Her research laid the foundation for modern dietary guidelines and continues to inform nutritional research and policy.

Related pages

• Nutrition
• Physiology
• Energy metabolism
• Recommended Dietary Allowances