They are popular bloggers, have written multiple books on the subject and are best known for their Protein Power series of books.
They also have decades of experience treating patients with obesity, diabetes and the metabolic syndrome.
In the interview above, they explain how calorie restricted low-fat, high-carb diets usually don’t deliver very good results for people.
Carbs, Insulin and The Failure of Low Fat Diets
“People who are, through force of will, able to stick to a low-calorie, low-fat diet are miserable most of the time because they’re hungry all the time.”