Clearly, our responses to today's obesity-promoting environment, in tandem with genetic influences, are the most significant causes of overweight and obesity. But in some people, drug side effects, illnesses, and genetic disorders can also play a role.
Master's degree programs for RNs with a bachelor's degree generally take 1-3 years to complete, depending on the school and the specialty. Graduates with a non-nursing bachelor's degree have the option of enrolling in a BSN-to-master's degree fast-track program.
Doctoral Programs. Students seeking a doctorate in nursing may complete a bachelorâs-to-doctoral program, which can take three to four years to complete. These programs include clinical experiences and allow students to select a focus in research or nursing practice.ursing programs that qualify students for a license as a registered nurse must include clinical practice to meet state requirements. A bachelorâs degree program in nursing can take four years to complete.