CLA (Conjugated Linoleic Acid) Review
CLA,
or Conjugated Linoleic Acid, is a non-essential fatty acid found
primarily in meat and dairy products. CLA is found in the highest
concentrations in the meat of animals that chew their cud. Cows
and sheep are good examples of such animals.
There is some decent data indicating that CLA, taken in doses from .7 to 4.5 grams daily, can decrease body fat mass in obese and overweight people (the optimal dose seems to be about 3.2 grams daily -- see Am J Clin Nutr. 2007 May;85(5):1203-11). CLA appears to work by inhibiting the action of the enzyme lipoprotein lipase (LPL) -- the enzyme that is responsible for transferring fat from the blood stream to the fat cells.
There is also some evidence that indicates higher doses of CLA can increase lean body mass. This contributes to an elevated metabolism, which is a good thing for weight loss! (J Nutr. 2007 May;137(5):1188-93.)
Unfortunately, it's impossible to get
the beneficial effects of CLA directly from meat and cheese.
Why?
This fatty acid is available naturally in very low concentrations.
In other words, you'd need to consume a huge amount of high-fat
foods to obtain a reasonable amount of this supplement. By doing
this, of course, you'd negate any positive benefits.
That's why
it's necessary to supplement with CLA.Research
has shown that CLA has great potential as a diet aid -- helping
to prevent additional weight gain, and spurring on lean muscle growth.
In fact, several double-blind, placebo-controlled studies (see above) have confirmed that CLA
reduces fat and preserves muscle tissue. And
that's not all!
Conjugated Linoleic Acid (CLA) Benefits...
- Displays
powerful anti-carcinogenic properties.
- Helps
diabetics control blood sugar levels.
- Acts
as an anti-oxidant.
-
Encourages
muscle growth
-
Regulates
and controls fat metabolism
- Improves
good cholesterol levels
-
Reduces
the incidence of heart disease
- Accelerates
fat weight loss
Even
better, side effects associated with the use of the conjugated linoleic acid supplement
are extremely rare, and when they do occur they're usually mild
(often manifesting themselves as mild gastro-intestinal maladies).
Considering the controversy surrounding stimulant based fat burners,
the CLA supplement represents a healthy and effective alternative. We especially like CLA for those who are sensitive to stimulants, or for seniors.
Dosage should start at a minimum of 3 grams per day for women, and
4 grams for men up to 200 lbs. Men over 200 lbs. will experience
greater results with 5 grams per day.
When you're
looking for a quality CLA supplement, look for the "Tonalin™"
name somewhere on the label. While not absolutely necessary, Tonalin
is the patented form of Conjugated Linoleic Acid that was used in
the studies determining the effectiveness of this supplement.
The best news is that CLA is relatively inexpensive. For example, at BodyBuilding.com, you can buy 180 caps of PrimaForce Max CLA for just under $16. At three caps per day, that's a two month's worth supply.
As I indicated earlier, studies indicate that CLA is most effective when consumed in the 3.2 to 4.7 grams per day range. Most CLA supplements (including the PrimaForce Max CLA) contain 1,000 mg of safflower oil per serving, usually standardized for about 70% CLA per serving (divided 50-50 between the aforementioned isomers).
That means to obtain the ideal dosage for weight loss, you need to consume between 5-7 caps per day, instead of the recommended 3 (which will only provide you with 2.1 grams of CLA). That means a 180 capsule bottle will last you between 25 and 35 days. But at $16, it's still a good value. |
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Have you used CLA / Conjugated Linoleic Acid?
Tell us all about it!
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