Book Review: ‘The Longevity Reset’ By Kendel Ehrlich
You do not have to accept feeling tired, foggy, achy or run-down as an inevitable part of getting older.
Tara Sullivan · Nov 9, 2026 · 4 min read

You do not have to accept feeling tired, foggy, achy or run-down as an inevitable part of getting older.
In “The Longevity Reset” — Kendel Ehrlich, the former First Lady of Maryland — shares her personal health journey and encourages readers to look beyond their symptoms to explore what might be causing them. After struggling with fatigue, brain fog, anxiety, and bloating, Ehrlich spent two years researching and experimenting with different approaches to improve her health. The result is a practical, deeply researched guide for anyone who has been told their symptoms are “normal” but suspects there may be more to the story.
One of the book’s central messages is that managing symptoms is not enough. Ehrlich encourages readers to examine the lifestyle factors that may influence how they feel and get to the root cause of their issues. This includes considering how everyday choices can contribute to long-term health. Throughout the book, she explores topics including gut health, inflammation, hormone balance, supplements, emerging approaches to longevity and more.
Ehrlich begins by describing the gut as the body’s engine, an analogy that illustrates the importance of digestive health. Just as a car engine requires regular maintenance to run efficiently, our bodies need consistent care and attention to function at their best. I thought this was such an effective introduction to the book’s broader message that understanding our health means paying attention to what is happening beneath the surface, as well as the everyday habits that affect how we feel.
It is definitely easy to overlook how much our daily routines influence our overall well-being, especially when we get used to feeling tired and run-down all the time. Ehrlich encourages readers to take a step back and consider whether these common complaints might be signs that something deserves a closer look.
The book also offers practical guidance for readers interested in making changes to their routines. Ehrlich discusses an anti-inflammatory, ketogenic approach to eating and includes a five-day meal plan to help readers put some of these ideas into practice. She also examines supplements for adults over 50 — hormone replacement therapy, peptides, and mitochondrial health — introducing readers to a range of topics related to aging and longevity. She also breaks down key points into easy-to-follow bullet lists and ends each chapter with a helpful conclusion that reinforces the main takeaways which made it very easy to absorb the information.
Unlike many other books that give you health advice, this one gets right to the main points and lists actionable steps in every single chapter.
The overarching message in the book is the importance of getting to the root cause of your health issues. Usually, feeling better starts with understanding why you don’t feel your best in the first place. Ehrlich shares her own experiences with symptoms that so many people struggle with every day, reminding readers that feeling tired, foggy, anxious, or run-down doesn’t have to just be a normal part of everyday life.




