Krill oil, derived from the small crustaceans known as krill, inhabiting the frigid depths of our oceans, has garnered attention for its potential health advantages akin to those found in fish oil. Numerous studies have indicated the promising health benefits associated with krill oil consumption.
Why do people take krill oil?
Krill oil, containing EPA and DHA, the renowned omega-3 fatty acids found in fish oil, albeit typically in lesser quantities, presents an intriguing alternative. While research on krill oil is not as extensive as that on fish oil, preliminary studies suggest potential superiority in certain aspects. Notably, krill oil may boast better bioavailability, ensuring more efficient absorption within the body compared to fish oil.
Initial investigations indicate promising outcomes. A study revealed that krill oil, akin to omega-3s in general, could ameliorate symptoms associated with rheumatoid arthritis and osteoarthritis, including pain, stiffness, and functional limitations. Moreover, it demonstrated a reduction in C-reactive protein levels, a key inflammatory marker linked with heart disease.
Furthermore, another study highlighted krill oil’s efficacy in alleviating symptoms of premenstrual syndrome.
Given DHA’s purported benefits for fetal brain development, pregnant women and children are sometimes advised to incorporate krill oil into their regimen. However, experts caution against this practice, citing insufficient evidence regarding its safety and efficacy in these demographics.
As the popularity of krill oil surges, concerns about its environmental impact arise. Krill serves as a vital food source for numerous marine species, including whales, seals, and various birds, prompting apprehension regarding the sustainability of large-scale krill harvesting.
How much krill oil should you take?
Given that krill oil lacks standardized dosing guidelines due to its status as a non-established treatment, it’s imperative to consult your healthcare provider to determine the appropriate dosage for your individual needs.
Can you get krill oil naturally from foods?
Krill oil, derived solely from krill, remains the singular source of this beneficial nutrient.
What are the risks of taking krill oil?
- Side effects. Krill oil seems to cause few side effects. Some people might have gas, bloating, or diarrhea.
- Risks. Check with a doctor before using krill oil if you have a bleeding disorder or a seafood allergy. Krill oil can slow blood clotting, and shouldn’t be taken for two weeks before surgery. If you are pregnant or nursing, talk to your health care provider before taking krill oil.
- Interactions. If you take any medicines regularly, talk to your doctor before you start using krill oil supplements. Like other omega-3 fatty acids, krill oil may cause an increased risk of bleeding and should be used with caution, especially if you are taking anticoagulant medications (blood thinners). Since krill oil interferes with the blood’s ability to clot, it could interact with medicines such as blood thinners and anti-platelet drugs. The same risks might apply to taking krill oil while using supplements such as ginkgo biloba, garlic, and ginger. Its absorption may also be affected by certain weight loss drugs. Krill oil may lower blood glucose levels, so talk to your doctor before using if you take any medicines for diabetes.