http://www.glutenfreesociety.org/gluten-free-food-sources/grassfedbeef/

There are contra indications for liver.

It’s true! Due to the CLA content in grass fed beef, weight loss is a reality. CLA is a naturally occurring fat found in animal and dairy fats such as beef and poultry that are not fed grains. As soon as you feed cattle grain they start loosing their natural ability to produce CLA. Animals that graze on pasture have from 300 to 400% more CLA than animals fattened on grain in a feedlot.

We all know, diet and exercise are required to lose weight. However, University of Wisconsin research, completed this year but not yet published, showed that CLA intake will assist individuals who lose weight in preventing putting weight back on. The human intestine produces CLA naturally from linoleic acid. Recent studies have been conducted on attaining a higher CLA content in daily food intake because of possible health benefits such as weight loss.