James F. Collins

Chair and Professor at Food Science and Human Nutrition, University of Florida1 Followers

Dr. James F. Collins takes a creative approach to solving problems in the realm of human nutrition, particularly focusing on the intricate dynamics of iron and copper metabolism. As a distinguished professor in the Food Science and Human Nutrition Department at the University of Florida, Dr. Collins has dedicated his career to unraveling the complexities of nutrient-gene interactions and their implications for human health. His leadership as the chair of the FSHN Graduate Committee underscores his commitment to advancing the field through both education and innovative research.

At the helm of the Collins Lab, Dr. Collins spearheads groundbreaking research that explores the molecular mechanisms of intestinal nutrient transport. His team, comprising graduate students, postdoctoral researchers, and undergraduates, is at the forefront of investigating how these processes are altered in disease states. With over 25 years of experience in biomedical research, Dr. Collins has secured significant funding from the National Institutes of Health, enabling his lab to delve deeply into the nuances of iron and copper homeostasis.

One of the primary focuses of Dr. Collins' research is the influence of copper on iron homeostasis and the implications for conditions such as hereditary hemochromatosis and β-thalassemia. His work seeks to elucidate how iron supplementation affects copper balance, a critical aspect of maintaining overall nutrient equilibrium in the body. By understanding these interactions, Dr. Collins aims to develop novel therapeutic strategies to regulate intestinal iron absorption, particularly in pathological conditions where traditional approaches may fall short.

Dr. Collins' research interests extend to the broader implications of nutrient-gene interactions, with a particular emphasis on the molecular mechanisms that govern intestinal iron transport. His investigations into the genetic and environmental factors influencing these processes have the potential to inform new dietary guidelines and therapeutic interventions for individuals with nutrient absorption disorders.

In addition to his research endeavors, Dr. Collins is deeply committed to mentoring the next generation of scientists. His role as an educator and mentor is reflected in his active involvement in guiding graduate students and postdoctoral fellows, fostering an environment of collaboration and intellectual curiosity within his lab. This dedication to mentorship ensures that the insights gained from his research are disseminated widely and contribute to the broader scientific community.

Dr. Collins' contributions to the field of human nutrition are widely recognized, and his work continues to shape our understanding of the complex interplay between nutrients and genetic factors. Through his innovative research and commitment to education, he remains a leading figure in the quest to improve human health through a deeper understanding of nutrient metabolism.

External Link www.ufl.edu/