I know this thread has been here a while but may I ask, is chicken breast the only protein that you eat? And why?
I used to eat a lot of chicken breast because I was following my traditional doctors advice about getting my blood pressure down. After months of this and trying to eliminate things that have cholesterol in them and exercising, I found that it virtually had not effect on lowering my blood pressure.
Then I started reading things by alternative doctors and the ebook "The Truth about Abs" by Mike Geary. The truth is that you need cholesterol to be healthy and to create testosterone. Traditional medicine and the media propagate myths and misinformation. My 2 cents.
Since then I've learned what healthy fats really are (not what the mainstream tells us) and I eat a lot of grass fed beef, free range eggs, raw milk (when I can get it), coconut oil and olive oil etc. Grass fed beef has less fat than grain fed beef and has a higher ratio of CLA's, a healthy fat. And beef is a good protein for building muscle.
And after all this my blood pressure has come down to reasonable levels and I am a very healthy 48 year old.