Which of the reform movements was based mostly on health concerns?

The health reform movement of the 19th century, particularly the sanitarium movement, was primarily based on health concerns. Advocates like Sylvester Graham promoted dietary changes and a return to natural living, emphasizing the importance of hygiene, fresh air, and proper nutrition for overall well-being. This movement laid the groundwork for later public health initiatives and the establishment of health-focused institutions. Additionally, the temperance movement also had health implications, linking alcohol consumption to various physical and mental ailments.