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Latest / Unshakeable Health with Thomas Hemingway, M.D.

Why Most Healthy Habits Don’t Last—and How to Make Them Stick Long Term

Why is it so easy to start a new health habit—and so hard to make it last?

In this episode, Dr. Thomas Hemingway reveals the biology behind lasting change and explains why willpower alone is rarely the answer. You’ll discover how your brain, nervous system, environment, identity, and daily behaviors work together to shape who you are becoming—and how small, consistently repeated signals can gradually rewire your biology. Using his signature SIGNALS framework, Dr. Hemingway shares practical ways to improve sleep, reduce inflammation, strengthen your gut, upgrade your nutrition, build muscle…

The skinny

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