Unit 1: Overview and History of Lifestyle Medicine

Overview

This unit introduces the foundational principles of [[lifestyle medicine]], highlighting its critical role in treating chronic diseases and promoting [[planetary health]]. Learners will explore the six pillars of [[lifestyle medicine]]—[[nutrition]], [[physical activity]], [[sleep]], [[stress management]], [[substance use]], and [[social connectedness]]—and their application in clinical practice. The unit traces the historical development of [[lifestyle medicine]] as a specialty, outlines pathways to certification, and discusses its integration into treatment strategies for chronic conditions. Additionally, it addresses the connection between lifestyle interventions and sustainable living, emphasizing the broader impact on global health.

[[Lifestyle medicine]] offers a proactive approach to managing the rising prevalence of chronic diseases, such as [[cardiovascular disease]], [[diabetes]], and [[obesity]], which account for approximately 60% of global mortality. By prioritizing evidence-based lifestyle interventions, this specialty empowers clinicians to address root causes of disease and foster long-term health. The unit also introduces the [[Lifestyle Medicine Residency Curriculum]] (LMRC), a structured program designed to prepare residents for certification and practice.

• Summary: This unit defines [[lifestyle medicine]], its historical evolution, and its role in disease management and [[planetary health]], while outlining certification pathways and the LMRC.

• Definition: [[Lifestyle medicine]] is an evidence-based medical specialty that uses lifestyle interventions to prevent, treat, and reverse chronic diseases.

• Epidemiology: Lifestyle-related chronic diseases contribute to over 1.8 million deaths annually in the U.S., with similar trends globally, underscoring the urgency of [[lifestyle medicine]].

Learning Objectives

• Define [[lifestyle medicine]] and its distinct role in modern healthcare.

• Analyze the global impact of lifestyle-related diseases, including [[hyperlipidemia]], [[cardiovascular disease]], [[prediabetes]], [[diabetes]], [[hypertension]], [[obesity]], and [[cancer]].

• Explore the interplay between [[lifestyle medicine]], [[planetary health]], and sustainable practices.

• Differentiate [[lifestyle medicine]] from other medical and health disciplines.

• Evaluate the prioritization of [[lifestyle medicine]] in treatment protocols for chronic diseases across all age groups.

• Identify educational and experiential requirements for achieving [[lifestyle medicine]] certification.

• Understand the structure and components of the [[Lifestyle Medicine Residency Curriculum]] (LMRC).

Getting Started

1. Complete the unit pre-quiz to assess baseline knowledge.

2. Access and complete the unit activity once the pre-quiz is submitted.

3. Refer to the [[LMRC Module 1 Application Activity Guide]] and complete the assigned module application activities.

4. Complete the unit post-quiz to evaluate learning outcomes.

5. Submit the unit survey to provide feedback.

Summary

This unit establishes [[lifestyle medicine]] as a vital tool for addressing chronic diseases and promoting [[planetary health]]. By defining its six pillars, tracing its historical milestones, and outlining certification pathways, learners gain a comprehensive understanding of the specialty. The introduction to the [[LMRC]] provides a roadmap for integrating [[lifestyle medicine]] into clinical practice, preparing residents to deliver evidence-based interventions that enhance patient and environmental well-being.

References

• Global Burden of Disease Study, The Lancet, 2020.

• Lifestyle Medicine: A Brief Review, American Journal of Lifestyle Medicine, 2019.

Authored by Grok and Otis Zeon, MD