Skip to content

What is considered adult medicine? A Comprehensive Guide

4 min read

According to the Centers for Disease Control and Prevention, over half of all adult Americans live with at least one chronic disease. This reality underscores the importance of understanding what is considered adult medicine, the specialized field dedicated to preventing and managing the health concerns of those over 18 years old.

Quick Summary

Adult medicine is the medical practice focused on individuals aged 18 and older, primarily encompassing internal medicine and family medicine to address the unique health needs and complexities of adult life.

Key Points

  • Definition: Adult medicine covers the comprehensive healthcare of individuals aged 18 and older, focusing on prevention, diagnosis, and treatment of adult illnesses.

  • Types: The field is primarily served by two specialties: internal medicine, which focuses exclusively on adults, and family medicine, which treats patients of all ages.

  • Preventive Care: A major emphasis is placed on preventive care through regular wellness exams, screenings, and immunizations to detect and prevent diseases early.

  • Chronic Disease Management: Adult medicine is crucial for managing and coordinating care for complex chronic conditions like diabetes and heart disease, particularly for older adults.

  • Specialized Care: For more complex needs in later life, a geriatrician—a subspecialist within adult medicine—offers focused expertise on age-related health challenges.

  • Healthy Aging: Engaging in consistent adult medicine practices is key to maintaining function and well-being as one ages, improving overall quality of life.

In This Article

Understanding the Landscape of Adult Medicine

Adult medicine is a broad field of practice dedicated to the health of individuals 18 years of age and older. It serves as a comprehensive system for patients throughout their adult lives, from the transition out of pediatric care through their senior years. The practitioners in this field are trained to prevent, diagnose, and treat a wide array of conditions, ranging from common illnesses to complex, chronic diseases. The foundation of adult medicine includes preventative care, ongoing health management, and the coordination of care with various specialists.

The Two Main Pillars of Adult Medicine

While many doctors provide adult care, the field is often defined by two distinct but related specialties: Internal Medicine and Family Medicine. While both can serve as your primary care provider, their training, patient focus, and scope of practice have key differences.

Internal Medicine An internal medicine physician, or internist, focuses exclusively on adult patients (18+). Internists receive extensive training in the comprehensive diagnosis and treatment of complex medical issues involving the body's internal systems. They are often called "the doctor's doctor" for their skill in solving complex diagnostic problems and managing severe or multiple chronic illnesses. Their training emphasizes a deep understanding of adult health, preparing them for both outpatient care and inpatient hospital settings.

Family Medicine A family medicine physician is a primary care provider trained to treat patients of all ages, from infants to the elderly. Their training is broader than an internist's, including experience in pediatrics, obstetrics, and geriatrics. This allows them to provide continuous care for the entire family, often handling a wide range of general health issues. Family medicine doctors focus on holistic, long-term relationships with their patients and are adept at coordinating care within a family unit.

A Comparative Look: Internal vs. Family Medicine

To help clarify the differences, the following table summarizes the key aspects of these two specialties within adult medicine.

Feature Internal Medicine Family Medicine
Patient Age Adults only (18+) All ages (infants through elderly)
Training Focus In-depth training on adult internal organs and systems; often includes hospital-based rotations Broad training across pediatrics, geriatrics, obstetrics, and general practice
Scope of Practice Experts in complex diagnostics and managing multiple chronic adult diseases Wide-ranging scope, covering a broad spectrum of medical issues for all family members
Practice Setting Common in both outpatient and inpatient (hospital) settings Predominantly in outpatient clinics, with some also providing inpatient care
Specialization Can pursue subspecialties like cardiology or endocrinology Generally remains broad, but some may have additional training in specific areas

The Role of Adult Medicine in Healthy Aging

As individuals age, their medical needs can become more complex. Conditions like heart disease, diabetes, and arthritis become more prevalent, requiring careful monitoring and management. Adult medicine is crucial for navigating these health challenges and promoting healthy aging. Through ongoing care, physicians in this field can help patients maintain a high quality of life.

Geriatrics: A Specialized Area of Adult Medicine

For some older adults, especially those with multiple chronic conditions, a general adult medicine provider may be sufficient. However, some may benefit from seeing a geriatrician, who specializes in the unique health needs of older adults (typically 65 and older). Geriatricians often manage complex care plans, coordinate with specialists, and consider factors like cognitive decline and functional independence. A geriatrician is a subspecialist within the broader field of adult medicine.

The Power of Preventive Care

Preventive care is a cornerstone of adult medicine, focusing on proactive measures to maintain health and prevent disease before it starts. This is especially important for long-term health and can reduce healthcare costs over time. Key preventive services include:

  • Annual Wellness Visits and Physical Exams: A chance for your primary care provider to assess your overall health, review your medical history, and discuss lifestyle habits.
  • Health Screenings: Screenings for common issues like high blood pressure, high cholesterol, diabetes, and various cancers are scheduled based on age, gender, and risk factors.
  • Immunizations: Staying up-to-date on vaccines for conditions such as influenza, pneumonia, and shingles is vital for protecting against infectious diseases.
  • Counseling and Guidance: Receiving expert advice on diet, exercise, and stress management empowers individuals to take control of their health.

For more information on the standards and training for internal medicine, you can visit the American College of Physicians.

Conclusion: Making Informed Health Choices

Understanding what is considered adult medicine is the first step toward building a strong, lasting relationship with a healthcare provider who can support your well-being. Whether you choose a board-certified internist for complex adult-only care or a family physician for a more holistic, family-wide approach, your primary care provider is your partner in maintaining health. This commitment to proactive and personalized care is fundamental to not only treating illness but also achieving a higher quality of life, especially as you age.

Frequently Asked Questions

The main distinction lies in their patient focus. Internal medicine physicians (internists) exclusively treat adults, providing deep expertise in complex adult diseases. Family medicine doctors, however, provide care for patients of all ages, from infants to seniors.

Typically, the transition occurs between the ages of 18 and 21. For individuals with complex conditions, the process is carefully managed to ensure continuity of care with an adult specialist. Discussing this transition with your pediatrician is recommended.

Yes, an internist can serve as a primary care doctor, or primary care provider (PCP), for adults. They offer comprehensive care, but differ from family doctors in their exclusive focus on adult health.

Adult medicine covers a vast range of conditions, from common issues like the flu, allergies, and infections to chronic diseases such as heart disease, diabetes, and autoimmune disorders. Internists are especially skilled at managing complex, multisystem illnesses.

Preventive care is a cornerstone of adult medicine because it helps detect or prevent serious diseases before they become major problems. Regular checkups and screenings catch issues early when they are most treatable, leading to better long-term health outcomes and lower costs.

Geriatrics is a specialized branch of internal medicine focusing on the unique health needs of older adults, typically those 65 and older. Geriatricians have specific expertise in managing the complex health issues and care coordination needs common in the elderly.

A consistent relationship with an adult medicine provider, like an internist or family doctor, ensures continuity of care and a deeper understanding of your health history. This partnership is invaluable for guiding preventive care, managing chronic conditions, and providing personalized health advice over time.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice. Always consult a qualified healthcare provider regarding personal health decisions.