The Biology Of Weight Loss

Our biology makes it hard to lose weight. In this episode, we won't tell you how to lose weight — or whether you even need to. We will give you five realities about biology, and they might even help you be kinder to your body.

Here's what to remember:
- Metabolism slows when you lose weight.
- Hormonal changes that come with weight loss make you hungrier.
- What you eat is more important than how much you exercise.
- Exercise seems to play a big role in maintaining weight and preventing further gain.

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