You would have to be from another planet to not know about how nutritionists have been pushing omega-3s as a major nutritional element for improved health and heart disease prevention. With so much focus on omega-3s, fish oil became a regular supplement for many. But were you aware that there are krill oil benefits that go beyond those of standard fish oil?
We’ll show you ten of those scientifically proven benefits in a moment. Then, we will examine krill oil a bit more.
10 Krill Oil Benefits for You Overall Health
1. Prevents Type 2 Diabetes
To lead off our list of krill oil benefits is its ability to prevent the development of type 2 diabetes.
Italian studies indicated that krill oil significantly reduced 2-arachidonoylglycerol plasma levels (responsible for insulin resistance) in test subjects who were at high risk for developing type 2 diabetes.
2. Reduces Risk of Heart Disease
Like all omega-3 fatty acids, krill oil benefits your heart by reducing the risk of heart disease.
According to a number of studies including one at Oregon State University, omega-3 fatty acid deficiency places you at a higher risk of developing heart disease.
3. Improves Cognitive Function
Better cognitive function and prevention of age related cognitive disorders is also among the impressive krill oil benefits.
In double blind studies, subjects taking krill oil supplements markedly out-performed subjects taking fish oil supplements in cognitive related tests in a University of California, Berkley study.
You can also treat chronic inflammation and arthritis thanks to krill oil benefits.
Canadian scientists concluded in a short term study that krill oil supplements significantly lower inflammation and rapidly reduce arthritic symptoms in its test subjects.
An article in JAMA relating the results of UC, San Francisco study notes that longevity is also among the likely krill oil benefits.
The study showed that krill oil increases longevity in subjects with cardiovascular disease risks by five years.
6. Prevents Oxidative Stress
You can prevent oxidative stress, responsible for the production of free-radicals in your body through krill oil benefits.
West Virginia University scientists noted that krill oil outperformed fish oil when it came to reducing damage from oxidative stress.
7. Fights Against Fatty Liver Disease
Also among the more serious krill oil benefits is the way that it fights against non-alcoholic fatty liver disease (NAFLD).
Australian researchers determined that krill oil had a positive effect on the treatment of metabolic syndrome and NAFLD.
8. Reduces PMS Symptoms
Canadian scientists even linked reducing PMS symptoms to krill oil benefits.
Their study showed that dysmenorrhea and the emotional symptoms of PMS can significantly improve with krill oil supplements.
9. Battles Kidney Disease
Battling kidney disease is also among the most promising krill oil benefits.
Preventing early renal injury and nephrocalcinosis is also possible through the use of krill oil supplements according to another West Virginia University study.
10. Reduces Cancer Risk
In Chinese studies, reducing the risk of colon cancer was also added to the list of krill oil benefits.
By control serum lipid levels using krill oil, researchers were able to inhibit the growth of colon cancer cells in their test subjects.
What Is Krill Oil?
Krill are tiny, shrimp-like fish that are found in abundance in the oceans around Antarctica. The oil comes from these little sea creatures for their highly concentrated amounts of omega-3 fatty acids and phospholipid-derived fatty acids (PLFA).
Nutritional Value of Krill Oil
Where vitamins and minerals are concerned copper and vitamin B12 are the standouts in krill oil. There are also significant amounts of vitamins A and E as well as potassium and magnesium.
Krill’s vitamins and minerals do add to the potency of krill oil as a dietary supplement. But it is the omega-3 types eicosapentaenoic acid ( EPA) and docosahexaenoic acid (DHA) content which causes the stir. The amounts aren’t particularly impressive compared to standard fish oil. Yet, the form that they are in as phospholipids makes them more easily absorbed. This allows you to take a lower dose of oil to get solid results.
Krill Oil vs. Fish Oil
Both krill oil and fish oil deliver omega-3 fatty acids with plenty of benefits backed up by research. But there are some differences between the two to take into account. Here are five comparisons:
- Krill oil is 48 times more potent than fish oil.
- Krill oil is absorbs quicker and easier crosses your blood-brain barrier in order to reach important brain structures.
- Fish oil is perishable and subject to oxidation which produces free-radicals in your body. But krill oil contains astaxanthin allowing it to be more stable.
- Mercury contamination is more likely with fish oil than with krill oil. This is because krill are far from industrial areas and at the bottom of the food chain.
- Krill harvesting is much more sustainable than fish oil due to the abundance of krill and small competition for it as a food source.
These difference ought to have you leaning toward krill oil already, but just wait until you take a look at the scientifically proven benefits of krill oil below.
A Note of Caution
When it comes to krill oil, there really are few notes of caution to mention.
- Purity and packaging are important factors in getting quality krill oil. It is best to find genuine Antarctic krill which is cold processed in order to obtain the best benefits. Additionally, krill oil must be harvested and processed in compliance with international conservation and manufacturing standards to insure safety and absence of additives.
- Side-effects are pretty rare with krill oil, though loose stools are often a common one. Those who have allergies to shrimp and similar types of seafood are also likely to have an allergic reaction to krill oil as well.
- Also, krill oil can slow blood clotting. Therefore, there is an increased bleeding risk associated with surgery, so it should not be taken within two weeks prior to scheduled surgeries.
- Krill oil does have some adverse drug reaction with anticoagulant and antiplatelet drugs. It can slow blood clotting, so taken along with medications which slow clotting might increase bleeding and bruising risks. If you take any of these types of medications, you should consult a health care professional before using krill oil as a therapeutic treatment option in order to understand the full spectrum of risks and benefits available.
Wrapping It Up
Given the importance of omega-3s in maintaining optimal health, taking krill oil to improve wellness and reduce the risks of serious diseases is something of a no-brainer.
To take advantage of these amazing krill oil benefits, you need to get your hands on a reputable krill oil supplement and give your overall health a big boost. Also include your questions, comments and success stories using krill oil in the section below.