Increasing animal protein consumption willy nilly is not a solution to any health problem.
You are simply replacing one set of health problems with another.
The easiest solution is switching from de-germed grains to whole grains.
If what is stated on this forum is true, that refined sugar, large oil consumption, and refined grains consumption is high, then the obvious solution is to increase intake of whole grains, lower sugar consumption, and lower oil consumption.
In the U.S., there was an initiative under Obama to lower sodium and oil content in foods that brought most processed food in the U.S. closer to a balanced nutritional profile.
This helped greatly and was so successful that the demand for the new category of "lean hogs" skyrocketed so high that what was once a cheap meat turned into an expensive meat due to the balance of the nutritional value which changed what would be an unhealthy meal into a more healthy one.