The GuardianThe Guardian

Burn, baby, burn: the new science of metabolism

By David Cox

30 Oct 2021 · 8 min read

As the director of the Energy Metabolism Laboratory at the USDA Nutrition Center Tufts University, Massachusetts, Susan Roberts has spent much of the past two decades studying ways to fight the obesity epidemic that continues to plague much of the western world.

But time and again, Roberts and other obesity experts around the globe have found themselves faced with a recurring problem. While getting overweight individuals to commit to shedding pounds is often relatively straightforward in the short term, preventing them from regaining the lost weight is much more challenging.

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