I am doing some research on grain-free diets, but most of my search results end up being an advertisement for a particular brand of grain-free food.
I'm looking for pros and cons of grain-free diet with detailed explanations. Links to research data would be even better.
Additionally, I've heard discussions relative to protein levels and warnings that certain levels of protein are too high. What is "too high" and why is a high level of protein bad? What are the side effects (positive or negative) of too much protein in a diet?
I look forward to hearing your opinions and reasoning behind your thoughts.
