Graham Lusk

Graham Lusk 1923

Graham Lusk (1866–1932) was an American physiologist and a prominent figure in the field of nutrition and metabolism. He made significant contributions to the understanding of calorimetry and the energy metabolism of humans and animals.

Early Life and Education

Graham Lusk was born on February 15, 1866, in Bridgeport, Connecticut. He was the son of William Thompson Lusk, a prominent physician, and Mary Hartwell Lusk. Lusk attended Harvard University, where he earned his undergraduate degree in 1887. He then went on to study medicine at the College of Physicians and Surgeons at Columbia University, receiving his M.D. in 1891.

Career

After completing his medical degree, Lusk traveled to Germany to study under the renowned physiologist Carl von Voit at the University of Munich. Upon returning to the United States, he joined the faculty at the New York University School of Medicine, where he eventually became a professor of physiology.

Lusk's research focused on the measurement of basal metabolic rate and the effects of different nutrients on metabolism. He was a pioneer in the use of the respiration calorimeter to measure the energy expenditure of humans and animals. His work laid the foundation for modern nutritional science and the development of dietary guidelines.

Contributions to Nutrition and Metabolism

Lusk's most notable contributions include his studies on the thermic effect of food, the specific dynamic action of proteins, and the role of carbohydrates and fats in energy metabolism. He authored several influential books and papers, including "The Elements of the Science of Nutrition" and "Science of Nutrition."

Lusk was also involved in public health initiatives and served on various committees, including the Food and Nutrition Board of the National Research Council.

Personal Life and Legacy

Graham Lusk married Mary W. Lusk, and they had three children. He passed away on July 18, 1932, in New York City. Lusk's work continues to be recognized for its impact on the fields of physiology and nutrition.

Related Pages

• Nutrition
• Metabolism
• Calorimetry
• Basal metabolic rate
• Respiration calorimeter
• Thermic effect of food
• Specific dynamic action
• Carl von Voit
• New York University School of Medicine