In Memoriam: Denis Richard 1953–2023.

Dr. Denis Richard, a renowned physiologist, passed away in December 2023, leaving a significant impact on academia and those who knew him. He received his Ph.D. in Physiology from Université Laval in 1982 and made important contributions to the field of the central control of energy balance. Dr. Richard was a pioneer in the neurobiology of obesity and focused on understanding the role of the central nervous system in regulating metabolism. He organized numerous international symposia and was known for his mentorship and visionary leadership. His legacy will continue to influence the fields of physiology and neuroendocrinology. [Extracted from the article]