Nutritionists used to say that a carb is a carb is a carb. Now that they understand the glycemic index they know that’s not true.
They also used to say that a calorie is a calorie is a calorie. But now we have evidence that this isn’t true either.
Nutritionists used to say that a carb is a carb is a carb. Now that they understand the glycemic index they know that’s not true.
They also used to say that a calorie is a calorie is a calorie. But now we have evidence that this isn’t true either.