
Harvard psychiatrist Dr. Palmer revolutionizes mental health by revealing mental disorders as metabolic dysfunctions. Endorsed by Dr. Mark Hyman as a "revolutionary roadmap," this groundbreaking theory challenges traditional psychiatry. What if fixing your brain's energy could heal depression, anxiety, and bipolar disorder?
Feel the book through the author's voice
Turn knowledge into engaging, example-rich insights
Capture key ideas in a flash for fast learning
Enjoy the book in a fun and engaging way
What if everything we thought we knew about mental illness was incomplete? Dr. Christopher Palmer's groundbreaking theory suggests that mental disorders-from depression to schizophrenia-are fundamentally metabolic disorders of the brain. This revelation emerged when one of his patients with treatment-resistant schizoaffective disorder experienced dramatic symptom improvement after starting a ketogenic diet for weight loss. This unexpected observation launched Palmer on a journey that culminated in the Brain Energy Theory, connecting seemingly disparate conditions through a common pathway: brain energy production and mitochondrial function. With nearly 800 million people worldwide suffering from mental health disorders and traditional treatments showing modest benefits for many, this paradigm shift couldn't come at a more crucial time.
Break down key ideas from Brain Energy into bite-sized takeaways to understand how innovative teams create, collaborate, and grow.
Distill Brain Energy into rapid-fire memory cues that highlight Pixar’s principles of candor, teamwork, and creative resilience.

Experience Brain Energy through vivid storytelling that turns Pixar’s innovation lessons into moments you’ll remember and apply.
Ask anything, pick the voice, and co-create insights that truly resonate with you.

From Columbia University alumni built in San Francisco
"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"
From Columbia University alumni built in San Francisco

Get the Brain Energy summary as a free PDF or EPUB. Print it or read offline anytime.