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Krill oil side effects: are they really possible?

Krill oil side effectsKrill oil supplements have been gaining high rates all over the world, because of the health benefits they provide. However, people are worried about side effects of this product. In this post, we will try to determine what side effects of krill oil are really dangerous and for whom they may pose a threat.


Krill are small shrimp-like crustaceans which live in the cold waters and serve as food for bigger sea animals like whales. Antarctic krill are popular food product in different countries.


In Japan, for example, they have been harvested since hundreds of years. Most Asian people consume dried krill, which are rich in omega 3 fats and are recommended by dietitians for many purposes, including weight loss, pain relief, etc.

As for health benefits, krill oil has proved to regulate heart pressure, control blood sugar levels, relief pain and reduce inflammation in patients suffering from rheumatoid arthritis. It is also used as a digestive ingredient. The omega 3 fats are known to be very important for proper development and functions of the brain. Besides, the krill oil is rich in vitamins A, D, and E, which are good for health, skin, and hormonal balance.


Krill oil supplements have gained high popularity because of the benefits they offer. However, if you have decided to use it, you have to learn about possible krill oil side effects first.


First of all, krill oil may cause allergic reaction. Those people who are allergic to it may experience difficulty in swallowing, skin rash, bloating, vomiting and nausea. In severe cases, breathing difficulty is possible after ingestion of the oil. You should better avoid krill oil, if you are allergic to seafood. Food allergies can cause diarrhea, abdominal pain, lightheadedness, or swelling in some places of the body. People allergic to shellfish should strictly avoid the krill oil because krill is a type of shellfish.


The medical research has demonstrated that krill oil may interfere with routine medication, for example cancel the effect of taking some pills, etc. So, before you start taking it, consult your physician and discuss with him if taking the krill oil supplements will be beneficial for you.


Ingredients and quality of krill oil may vary from manufacturer to manufacturer. Good quality oil may not have any side effects but in some cases people report about certain side effects like indigestion and diarrhea. Krill oil side effects may vary for different people, depending on the quantity and quality of consumed oil and overall condition of the person.


More studies are required to prove the benefits of krill oil for pregnant women, so pregnant and breastfeeding women should avoid krill oil supplements for safety purposes. Similarly, it is supposed that krill oil may slow down the blood clotting process. Therefore it can cause bleeding during surgery. So, if you are going to have a surgery, stop taking krill oil products at least 2 weeks before it.


Taking into consideration everything listed above, it can be concluded that if you want to try taking krill oil supplements; you should take an allergy test and consult a professional first. This may help to avoid your health complications.

100% Pure Antarctic Krill Oil – Highest Levels of Omega-3s
100% Pure Antarctic Krill Oil - Highest Levels of Omega-3s

  • Superior Concentrations – Viva Labs Krill Oil features the highest potency of EPA, DHA, phospholipids and astaxanthin per serving.
  • Unique Phospholipid Structure – The omega-3’s in Euphausia superba (krill) are bound to the identical structure of human cell walls, known as phospholipids. Phospholipids are clinically shown to be three times more bioavailable than the triglyceride structure of fish oil.

This vitamin is excellent for your heart. My brother was informed by his dr. after his bypass surgery that his number might never go below a certain # and that heart damage couldn’t be reversed. He realized the excellent effects of Krill oil started taking it and when he returned his # was 10 points lower than the dr. said it would ever go. Actually the dr. was amazed! Don’t hesitate to purchase this if you are concerned about your heart health. I am also taking it. It is a fantastic vitamin supplements! – P
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