Benefits Krill Oil Provides Health

May Reduce Joint Pain

Krill oil supplements may reduce joint pain and other symptoms associated with osteoarthritis. Animal studies conducted on mice have reported krill oil reduces swelling and the number of inflammatory cells in the joints, and it also improves arthritis scores. Trials in humans have shown similar results. In a study of fifty adult patients who had mild knee pain, the supplements significantly reduced pain while standing after just thirty days of use. In addition, the study authors observed an increase in the treatment group's range of motion, and subjects reported less pain during sleep. In a Canadian study of patients with either osteoarthritis or rheumatoid arthritis, daily use of a three hundred-milligram krill oil supplement was shown to reduce patient-reported pain scores by 28.9 percent after seven days. Stiffness in the joints was reduced by 20.3 percent, and functional impairment decreased by 22.8 percent over the same period.

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Protect Against Free Radical Damage

Krill oil contains several potent antioxidants that can protect against free radical damage. Free radicals are byproducts of various processes that occur within the body. If free radicals build up to unhealthy levels, oxidative stress occurs. Oxidative stress is associated with chronic diseases such as cardiovascular disease and metabolic syndrome, and antioxidant intake can help restore the proper balance of free radicals and other substances in the body. The astaxanthin contained in krill oil is particularly beneficial in reducing oxidative stress in the body. Preliminary research shows this compound could have the ability to cross the blood-brain barrier, enabling it to protect the central nervous system and the brain from damage caused by free radicals. Since oxidation occurs when the body produces inflammation in response to an infection or injury, the anti-inflammatory properties of krill oil also help indirectly protect against free radical damage. Potential signs of oxidative stress include fatigue, muscle and joint pain, headaches, sensitivity to noise, and memory issues. Patients concerned they may be experiencing oxidative stress should consider seeing a physician for an evaluation.

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