Life & physical sciences
Biology, chemistry, biochemistry, physics, and related research fields.
Explore how health science, care teams, research, and communities work together—and discover some of the many fields people study.
Explore the guideExplore an original introduction and a short map of common questions in each field. These examples are not exhaustive; training and professional scopes vary by country.
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Medicine and health connect with biology, technology, communities, and discovery. These are examples—not a complete list of university majors or professional qualifications.
Biology, chemistry, biochemistry, physics, and related research fields.
Medicine, nursing, pharmacy, dentistry, rehabilitation, and other care professions.
Public health, epidemiology, health education, and health policy.
Biomedical engineering, health informatics, laboratory science, and clinical research.
The NCBI Bookshelf taxonomy of fields and subfields is a research-doctorate classification resource. It is not a current, exhaustive list of every university major, course, or license. Check universities and official licensing bodies for requirements.
These are broad learning categories with a few examples—not a complete disease list. The names alone cannot tell you whether someone has a condition.
Heart disease · high blood pressure
Asthma · lung infections
Migraine · epilepsy
Reflux · celiac disease
Diabetes · thyroid conditions
Arthritis · osteoporosis
Influenza · allergies
Anxiety disorders · depression
These sites have broad medication and condition listings. They are third-party references, not MedCore content. Their pages may change; verify important information with a qualified health professional.
Drugs.com provides a searchable drug-information directory. Use it for general reading only—not to choose a medicine, dose, or treatment.
Open Drugs.comHexaHealth has condition pages. For a public, medically reviewed starting point, MedlinePlus also provides health-topic information.
Open HexaHealth Browse MedlinePlus topicsMedicine and health details can depend on a person’s age, health, allergies, and other medicines. Don’t use search results to self-diagnose or make treatment decisions. Ask a qualified clinician or pharmacist, and involve a trusted adult.
MedCore’s medicine page is an introductory learning guide, not a medical reference database or substitute for professional care.