According to a recent study from Clemson University comparing grassfed and grainfed beef, the following 10 differences were detected.
Grassfed beef was:
1. Lower in total fat
2. Higher in beta-carotene
3. Higher in Vitamin E
4. Higher in B-vitamins and riboflavin
5. Higher in minerals calcium, magnesium and potassium
6. Higher in total omega-3 fatty acids
7. A healthier ration of omega-3 to omega-6 fats (1.65 v. 4.85)
8. Higher in CLA (conjugated linoliec acid - a potential cancer fighter)
9. Higher in vaccenic acid (a precursor to CLA)
10. Lower in saturated fats linked with heart disease