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.
How many years of college does it take to be a doctor? It usually takes somewhere between 11 and 16 years to become a practicing M.D. After four years at an accredited college and four years at a medical school, a doctor must complete a residency of three or more years.