Retired astronaut Scott Kelly grew two inches taller while he was in space due to changes in his bones and other organs. Photo credit: NASA/Bill Ingalls During space travel, astronauts are exposed to a lack of gravity. This affects their physiology in different ways, including cardiovascular and musculoskeletal deconditioning, eye changes and immune dysfunction. Studies … Continue reading How Our Bones Adapt in Space
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2022’s Most-read I Spy Physiology Posts
Credit: iStock This year, as COVID-19 vaccines and boosters protected most of us from severe disease, scientists and educators returned to labs, classrooms and in-person meetings with a lot of new physiology research to share. In 2022, our member-contributors wrote about the physiology of space travel, new techniques to improve organ transplantation and why exercise … Continue reading 2022’s Most-read I Spy Physiology Posts