3. John A. Kanis

John A. Kanis is a prominent researcher in the field of bone health, particularly known for his work on osteoporosis, a condition that weakens bones and increases the risk of fractures. He has contributed significantly to understanding the epidemiology and clinical management of osteoporosis, advocating for better assessment and treatment strategies. Kanis is also associated with the creation of tools like the FRAX algorithm, which helps estimate an individual’s risk of bone fractures. His research has greatly influenced guidelines for osteoporosis prevention and treatment, making a lasting impact on public health related to bone health.