Friday, October 10, 2008

Fish Oil for Depression

People of Northern European descent especially seem to have a problem converting the omega-3 fats found in plants like flax and walnut as the diet of their ancestors was heavily reliant on cold water fish. Many people are also deficient in magnesium and B vitamins that along with zinc play a key role in the biochemical process of converting plant oils like flax to the form the body can use. Fish oil conveniently comes already converted to DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid) the key players in brain function, inflammation, and disease prevention.

Signs of omega-3 deficiency are memory loss, ADHD behavior, depression, dry skin, calluses on the heels, tendency to produce excess ear wax, rashes, arthritis and inflammation. Omega-3’s also appear to decrease the incidence of cancer and cardiovascular disease as well as reduce the severity of psoriasis, rheumatoid arthritis and diabetic complications. Substantial evidence also supports the use of fish oil for reduction of blood pressure, clotting, arrhythmias as well as hardening of the arteries. These oils are especially fundamental to the nervous system as they “insulate” each nerve fiber and speed it’s conductive ability. Electrical signals cannot travel rapidly in our bodies without the myelin sheath formed from these good fats.

A nervous system deficient in omega-3’s is as about as effective as a lamp with a frayed cord.

Omega 3 Fatty acids- although fish oil is likely more efficacious than flax oil, I would experiment with the oil that works best for you. You can read my article on “Fish oil vs Flax oil”. A concentrate of 9.6 grams per day was shown to be effective compared to a placebo in a small pilot trial. Patients on the study were not taken off their current medications. This is one natural therapy you can safely add as an adjunctive to most treatment plans unless you are taking blood thinning medications. I typically prescribe one tablespoon of Carlson lemon flavored cod liver right before a meal, and yes you can take it in capsules if the thought of drinking fish oil makes you gag.

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DISCLAIMER:

This website is intended for educational purposes only. Read our full disclaimer. Always work with your physician for proper care and supervision. I strictly advise AGAINST combining herbs or natural therapies (aside from vitamins, minerals, or fish oil) with any form of anti-depressants. Although it is occasionally done, most naturopathic physicians, MD’s, and psychiatrists agree that until we have research demonstrating efficacy and safety herbs and natural anti-depressants with similar mechanisms to prescription drugs should not be simultaneously used. Also, although these medicines are “natural” they are still medicines. Please do not choose to discontinue your natural medicines without the advice of your physician, someone should be overseeing your care. Depression is complicated to sort out. Please do not try to do it alone. Someone needs to be documenting your mood fluctuations as well as when you start and stop specific therapies. Never make any changes to your health without first consulting with your physician. Have your physician check for drug interactions, and always be cautious when combining natural medicines and drugs for depression as the life threatening condition "Serotonin Syndrome" may occur. Work directly with a physician in regards to your bi-polar or depression.