Books by Sandra Cortina

Sandra Cortina

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Running on Empty

Why Obesity is Not a Problem of Excess Weight- It's a Brain Convinced Fuel Is Running Out

Sandra Cortina
Paperback
Published: 2026
Default Cover

Running on Empty

Why Obesity is Not a Problem of Excess Weight- It's a Brain Convinced Fuel Is Running Out

Sandra Cortina
HardCover
Published: 2026