What is Krill Oil Made From?
Krill oil is obtained from the processing of a type of shrimp, krill itself is a kind of shrimplike planktonic crustacean commonly found in the open sea. Krill oil is also rich in omega 3 fatty acids like fish oil, so it can be considered as a substitute or alternative.
In some Asian countries, especially Japan has cultivated krill to serve as food better known as “okiami“. In addition, Taiwan and South Korea have been using krill as a food ingredient.
Benefits of Krill Oil Supplements
So, what makes a lot of people interested in krill oil, even some people argue that krill oil is far better than fish oil.
There are 3 kinds of substances in the krill oil that makes it special, namely:
1. Omega 3 fatty acids (EPA and DPA)
Like fish oil, krill oil is also rich in omega 3 fatty acids, especially EPA and DPA.
Astaxanthin is one of the powerful antioxidants contained in krill oil, which helps protect you from free radicals.
Phospholipids is a kind of substance that helps speed up the absorption of DHA and EPA.
For more details, here are some benefits that you can get from taking krill oil, including;
- Improves skin health
- Relieve depression and improve mood
- Boost the immune system
- Keeping the liver function
- Keeping balance the nervous system
- Maintaining the stability of blood sugar
- Relieves pain in joints
- Improve concentration and memorization
- Helps maintain a healthy heart
Which is Better Fish Oil or Krill Oil?
I personally can not conclude that fish oil is worse than krill oil, but there are several advantages of krill oil that not found in fish oil. Some of the advantages of krill oil, including:
Generally krill harvested in the southern ocean, near Antarctica, thus making them freer from pollution. In the food pyramid, krill occupy a position near the bottom, where krill only eat phytoplankton. So it makes krill free from the accumulation of PCBs, mercury, and other heavy metals commonly found in large fish.
2. Last for a long time
Krill oil is more resistant to rancidity be compared to fish oil, so it can last longer in storage than fish oil.
3. More easily absorbed by the body
In some studies, krill oil proved to be more easily absorbed by the body than fish oil. This will makes you require fewer doses to obtain the same benefits of fish oil.