1920 Portrait of a Pioneering American Biochemist

This photograph features R.H. Chittenden, a prominent American biochemist and nutritionist, taken on April 12, 1920. Chittenden is best known for his pioneering work in the field of nutrition and his research on the dietary needs of humans. He was the first to advocate for a balanced diet that emphasizes the importance of protein and calories, breaking away from the traditional beliefs of high-carbohydrate diets prevalent in his time.

Chittenden’s influence extended beyond academic circles; his groundbreaking studies transformed dietary recommendations and highlighted the significance of nutritional science in maintaining health. His work in the early 20th century laid the foundation for modern nutritional guidelines and continues to resonate in todays dietary practices. This image not only captures Chittenden’s likeness but also marks a significant moment in the history of nutrition studies in America.