Nutrition is full of all kinds of nonsense.
The worst examples are listed here, but unfortunately this is just the tip of the iceberg.
Here are the top 13 nutrition lies that have made the world both sick and fat.
1. Eggs Are Bad For Your Health
2. A Calorie is a Calorie
3. Saturated Fat is Unhealthy
For the rest of the list as well as explanations on why each is a "nutrition lie," go here.