They are generally low in saturated fat, cholesterol, and animal protein.
We have always assumed that animal protein was the necessary kind for human health.
Much of the animal protein eaten at this time was from fish.
Much science points to the health dangers of diets high in animal protein.
Milk was an important source of animal protein for those who could not afford meat.
For some there is an added incentive to cut back on animal protein: money.
Over one billion people rely on fish as their primary source of animal protein.
Without that animal protein they would have been just as bad off, or worse.
Eat a balanced diet that is not too high in animal protein.
They are, in fact, eating more animal protein than ever.