2. Fish oil has been referred to
as the wonder supplement
from the deep. Then, as
though from nowhere, krill
oil emerges and starts to
give fish oil a run for its
money.
3. But as the fish oil vs.
krill oil war
continues, the question
remains; which one of
the two is the better
omega-3 source?
4. To help as find a
possible winner, we
shall look at the
strengths and weakness
of each.
5. Reasons for Using Omega-3 Supplements
Obtain omega-3 fatty acids, particularly DHA and EPA
fatty acids.
Eating fish or seafood on a regular basis is impractical
for a good number of people.
Eating lots of fish can expose you to unhealthy levels
of contaminants such as mercury, lead, and PCBs.
6. We shall now look at the two
omega-3 sources and hopefully
come up with a winner.
7. Fish oil
Obtained from oily fish such
salmon, tuna, cod, and
halibut.
8. Fish Oil Pros
Contains higher concentrations of DHA
and EPA, two most important fatty
acids, than krill oil.
More extensively researched.
9. Fish Oil Cons
Higher concentrations of contaminants
such as mercury, lead, PCBs, and
dioxins.
Real concern about sustainability due
to over-harvesting.
More prone to oxidation and rancidity.
10. Krill Oil
Obtained from krill, tiny shrimp-like
crustaceans that live in cold ocean
waters. It is mainly harvested from the
pristine waters of the Antarctica.
11. Krill Oil Pros
Greater bioavailability and absorption
due to being bound in phospholipids.
Contains higher levels of antioxidants
vitamin A, vitamin E, and astaxanthin.
Virtually no contaminants due to being
low in the food chain.
12. Krill Oil Cons
Lower concentrations of DHA
and EPA fatty acids than
fish oil.
Not as well-studied as fish
oil.
Costs more than fish oil.
13. Both fish oil and krill oil have
certain advantages and
disadvantages.