>> The scientists had two groups of mice. They fed one group on a diet of 25% protein and the other group on 14% (protein).
The only thing scientists have possibly 'proven' is that a High-Protein diet causes a degree of infertility in rats.
Not rats, mice.
Who are designed by nature to eat...GRAIN. Unless they live in a cheese factory, how are they going to hit 25% protein in their diets?