* Biology: A strong understanding of biology is fundamental. Multiple years of biology, including AP Biology if available, are highly recommended.
* Chemistry: Chemistry, including general chemistry and organic chemistry (if offered at the high school level), are essential for understanding the biochemical processes central to endocrinology. Again, AP Chemistry is a plus.
* Physics: While perhaps less directly relevant than biology and chemistry, physics provides a foundational understanding of the physical processes within the body.
* Mathematics: Strong math skills are needed for many aspects of medicine, including interpreting data and understanding statistics. Algebra, geometry, and pre-calculus are vital. Calculus is also beneficial.
Beyond the core science subjects, strong performance in English/Language Arts is important for effective communication and writing skills necessary for medical school applications and professional practice. Taking a foreign language demonstrates dedication and could be beneficial for international collaborations later in your career.
Ultimately, the most important high school preparation is demonstrating a strong academic record and a genuine interest in science and medicine. Extracurricular activities showing leadership, teamwork, and commitment (such as volunteer work in healthcare settings) are highly valued in the college application process, which is the crucial stepping stone to becoming an endocrinologist.