This is from a regular e-mail I get from Robb Wolf...
[h=4]Grassfed vs. Grain Fed - What's the difference and is it
a deal breaker?[/h]

It’s time for the weekly trip to the grocery store and the purse
strings are a little tight this go round. You’re standing in the meat section
comparing prices: Grassfed Flank Steak - $9.99/lb, Feedlot Flank Steak -
$4.99/lb. Holy Cow!! That’s $5/lb difference – and considering you need four
pounds that’s $20. Ugh! What do you do and what’s the big deal?
The most
obvious differences between grass and grain fed meats are the animal’s diet and
living environment prior to butchering. The grassfed variety was most likely
raised on a pasture eating primarily grasses while the grain eaters are most
commonly feedlot cattle. From an ethics perspective grassfed is most often the
best choice. Now let’s look at the nutrition side of things.
Here’s a
comparison of grass vs. grain fed beef:
Ground Beef
(100 Gram Serving) |
Kcals |
Fat (g) |
Saturated Fat (g) |
Omega-3 (g) |
Protein (g) |
Niacin (mg) |
| Grassfed |
192 |
12.7 |
5.0 |
0.88 |
19.0 |
4.8 |
| Grain fed - 85/15 |
215 |
15.0 |
5.9 |
0.05 |
18.6 |
4.6 |
The
obvious (
USDA
Nutrition Database available) statistics may not seem all that
remarkable – but overall grassfed beef is
higher in
long chain omega 3 fats and Conjugated Linoleic Acid (CLA), some
B-vitamins, carotinoids and trace minerals. Additionally, levels of trans and
saturated fats tend to be lower in grassfed meats. While not overwhelming,
these small nutrient variations add up quickly when the frequency and amounts
consumed are taken into consideration. But is grain fed meat a deal breaker if
you want to be paleo?
If grass fed meat isn’t in your budget that doesn’t
mean you should throw in the towel and head over to the tofu section! Do the
best that you can! Select the highest quality meat possible, (this does not mean
the hamburger that is sold in tubes at Wal-Mart). Watch for sales on grassfed
and/or high quality cuts of meat. If grain fed is your choice, select lean cuts
and lean ground meats. If possible buy your meat from a local rancher/farmer and
in quantity. This is often cheaper and you can see how the animals were raised –
not all grain fed cattle are a product of antibiotic pumping, dirty feeding,
corporate feedlots. Often the local farmers grow the crops that feed their
herds and take very good care of their animals. Again, do the best that you
can!
Lastly, consider your priorities. If you are buying a cup of coffee
at Starbucks every morning, eating out frequently, or spending your money on
movies, gaming, etc; and still insist that grassfed meat is too expensive, it
may be time for you to reconsider what’s really important. It’s your
Moo-ve!
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Amy Kubal is a Registered "Paleo"
Dietitian and the ring leader of Robb's RD consulting team. She works with a
wide range of clients from competitive athletes to those dealing with complex
health problems. Check out her bio and
consulting options, and her blog Fuel As
Rx to get your Paleo nutrition fix.