Guyton and Hall Textbook of Medical Physiology (Guyton Physiology) 15th Edition

**2026 Textbook and Academic Authors Association (TAA) McGuffey Longevity Award Winner**
**Selected for 2026 Doody's Core Titles as an Essential Purchase in Physiology**

A favorite text of physiology students worldwide, Guyton and Hall Textbook of Medical Physiology delivers the complex knowledge you need to master in a distinctive, easy-to-digest format. The fifteenth Edition of this bestselling text is fully up to date and provides clear, comprehensive coverage of the content most relevant to clinical and pre-clinical students. The unique format ensures maximum learning and retention of complex concepts: a larger font size emphasizes core information, while supporting information is detailed in a smaller font and highlighted in pale blue―making it easy to quickly skim the essential text or pursue more in-depth study.

• Focuses on core material and how the body maintains homeostasis to remain healthy, emphasizing the important principles that will aid in later clinical decision making
• Contains new information on physiology and the gut microbiome and clinically important sex differences in physiology lab values
• Presents information in short chapters using a concise, readable voice that facilitates learning and retention
• Utilizes two font sizes: a larger font for fundamentals, and a smaller font that highlights relevant integrated sciences, clinical examples, pathophysiology, or detailed mechanisms that students can read as needed
• Contains more than 1,200 full-color drawings and diagrams―all carefully crafted to make physiology easier to understand

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