In this podcast, science journalist and former anorexia sufferer Carrie Arnold is going to teach you what really causes eating disorders. Here's what we discuss:

• The three main causes of anorexia.
• The most underrated warning signs that someone might have an eating disorder.
• How your brain function changes when you get anorexia.
• How to help, or at least talk to, someone with an eating disorder.

Relationships are unpredictable.

Whether you’re just friends, intimately involved, or somewhere in between, it’s hard to predict how things will work out in the long-run.

With the right evidence, however, we can make your relationships much easier to navigate.

In this podcast, you’re going to learn the three best predictors of relationship success and how to decide whether or not you and your partner will stay together in the long-term.

Why is losing fat so hard?

Is it the hunger?

The constant thoughts about food?

The lethargy and lack of motivation?

The answer -- it's all of the above. Dieting will always be a challenge, but we know enough at this point to make it much easier to lose fat than you might think. In this podcast, you'll learn how to change your environment, macronutrient choices, and your food quality to accelerate your results.

You’ll hear from Stephan Guyenet, an obesity researcher and blogger who has been studying the mechanisms that control how much you eat and exercise, and how much fat or muscle you carry, for years. Whether you’re trying to diet to really low body fat levels or start making steps to reverse obesity, this information will help you get leaner with less hunger, effort, and obsessive thoughts about food.