None. There is no school subjects that teach this.
You would need 123,456,789 years of school!
You need about two years to become a nutritionist.
2 years.
2 years
About 12 years.
In the US, to become a pediatrician you need 4 years of college, 4 years of medical school, and at least 3 years of residency training. So a minimum of 11 years after high school is required.
In the United States you need to complete at least 7 years of college - 3 years of undergraduate and 4 years of vet school.
14 years total
At a minimum, you have to complete four years of college, then four years of medical school and, finally, four years of psychiatry residence training.
you need forty two years of school.
You need 12 years plus. 4 years for a BS, 4 years of medical school, and 4 years of internship. If you add a specialty that will also add years.
4 year of undergraduate studies (preferably in the sciences) 4 years of medical school 3 years of residency you will need to take the MCAT for admission to Medical School