Dietary Fats – Key to Health and Longevity

Dietary fats play a crucial role in our health and longevity. And yet, there is perhaps no other health topic more clouded in confusion and misinformation.

In the early 1950′s, scientists found that plaque (the substance which clogs the arteries and is a major cause of heart disease and stroke) is partially composed of cholesterol. Based on this discovery, they assumed a direct relationship between the amount of cholesterol in our diet and the formation of plaque in the arteries. Since that time, a number of studies have cast serious doubt on this conclusion. We now know that the build-up of plaque in the arteries is a much more complex process, involving inflammation as well as a number of dietary and hereditary factors. But most important, it is now apparent that the most dangerous dietary factor is not cholesterol, as once believed, but trans-fatty acids or trans fat.

Trans fat is formed when vegetable oils are hydrogenated (hardened) into margarine or shortening. Trans fat is in most fried foods such as french fries, fried chicken, doughnuts, cookies, pastries and crackers. Other processed foods also contain trans fat, often labeled as shortening, hydrogenated or partially hydrogenated oil. Trans fat is associated with increased blood levels of low density lipoprotein (LDL), or “bad” cholesterol, and low levels of high density lipoprotein (HDL), or “good” cholesterol. Trans fat is a major contributor to the formation of plaque in the arteries and the resulting increase in heart disease, stroke and a number of other serious degenerative diseases.

Another related dietary problem is an unhealthy ratio of essential fatty acids. Both Omega-6 and Omega-3 fatty acids are essential for our health. The ideal ratio of Omega-6 to Omega-3 in our diet is from 1/1 to 2/1. Essential fatty acid ratios in this range are found in native populations whose dietary fat comes from legumes, grains, nuts, seeds, green vegetables, fish and animal sources. However, the typical American diet, with large amounts of polyunsaturated fats, has a ratio of 20/1, or even higher.

Omega-3 oils include a group of chemical nutrients which help to thin the blood, lower blood pressure, reduce inflammation, protect against heart attack and stroke, regulate the immune system and nourish the brain, just to name a few of their remarkable health benefits. Omega-3 is particularly important in early brain development and learning ability in children. In Europe, Omega-3 supplements are replacing conventional anti-depressant therapy for mild to moderate depression and ADHD. By increasing our intake of Omega-3 fatty acids, we can enjoy many long-term health benefits.

The subject of dietary fats is complex and includes more bio-chemistry than most people want to know. As a simple rule, keep in mind that monosaturated oils, like virgin olive oil, is the preferred dietary staple, supplemented with fish and seed oils to provide a healthy ratio of essential fatty acids. The following guidelines are suitable for most (*) people to insure the right kinds and amounts of dietary fats.

1) 2 grams of combined Omega-3 from high grade fish or krill oil, per day. For most brands of fish oil, this represents 1 to 2 teaspoons or 5 to 10 capsules per day. Nordic Naturals or Carlson’s are both excellent brands.

2) Avoid trans fats, fried foods or foods that contain margarine, hydrogenated oils or shortening. For baking or high heat cooking, it would be better to use butter or virgin coconut oil.

3) For meat consumption, favor deep ocean fin fish and organically raised chicken.

4) Use organic virgin olive oil for cooking or to garnish bread, vegetables and salads.

5) Unless you are overweight or have high cholesterol, a small amount of butter, ghee or virgin coconut oil is fine. For many people, 1/2 teaspoon of these fats every day is a valuable and welcomed addition to the diet.

6) 20 minutes of moderate to vigorous exercise, at least 5 times per week.  If you are not accustomed to regular exercise, begin slowly and work up to 20 minutes gradually over several weeks.

* Precautions: Fish oil has natural blood thinning factors. If you are pregnant, currently taking blood thinning medication, have diabetes or a bleeding disorder, consult with your health care professional before adding fish oil to your diet.

Thank you for visiting my blog. If you have questions about acupuncture and shiatsu, or if you have a specific health concern, please contact me at:

Bart Walton, L.Ac.
Licensed Acupuncture & Shiatsu
Portland, Oregon
503/939-5805

Japanese Acupuncture for Depression

As a practitioner of Japanese acupuncture in Portland, I see that acupuncture is well known to be an effective treatment for a wide range of physical problems. But most people don’t realize that acupuncture also has a long history in the treatment of mental and emotional disorders. For depression, Bi-polar Disorder, Seasonal Affective Disorder (SAD) or Attention Deficit Hyperactivity Disorder (ADHD), acupuncture combined with nutritional supplements can be very effective, either as an alternative to drug treatment or as a supporting therapy.

The ancient physicians of China and Japan considered depression to be a form of Qi deficiency or Qi stagnation. The Qi, or Life-energy is either deficient or not flowing evenly throughout the body. The result is a subjective experience of weakness, fatigue, lack of motivation, sadness or even despair. In this ancient system of medicine, the lungs and the organs of digestion are considered the most important organs involved in the generation and distribution of Qi. Therefore, in treating depression, we focus attention on the Qi meridians associated with these two organ systems.

It’s interesting to compare this ancient perspective with western science which views depression as a deficiency or imbalance in brain chemistry…with particular emphasis on the neuro-transmitter serotonin. The importance of serotonin is underscored by the fact that almost every anti-depression drug is designed to increase serotonin levels in the brain. But if we ask how serotonin is produced in the body, we get a surprising answer…one which points back to the ancient physicians of China. Researchers have found that as much as 80% of our serotonin is produced in the gastrointestinal tract, as a by-product of digestion.

In Japanese style acupuncture, we use specific points and acupuncture techniques that lift the spirits and re-establish a normal flow of Qi in the body. In addition, there are a number of dietary and lifestyle changes that can help to increase energy and elevate the mood. If you suffer from mild to moderate depression, here are a few suggestions that can make a significant difference within a few weeks.

1.    Take a concentrated fish oil supplement which provides at least 5 to 1 ratio of  Docosahexanoic acid (DHA) to Eicosapentanoic acid (EPA). DHA is a major building block of brain tissue and has a proven track record as a safe and effective treatment for depression and ADHD. In Great Britain and Europe, many doctors are using DHA supplementation to replace conventional drug therapy for mild to moderate depression.

2.    Aerobic exercise for 20 minutes, at least 5 days per week, is extremely valuable to help balance blood chemistry and remove toxins. If regular exercise is not part of your daily routine, it is important to begin carefully and build up to 20 minutes gradually over 2 or 3 months. Discuss exercise with your health care professional in order to design a program that is best suited to your condition.

3.    Certain prescription and OTC drugs can contribute to depression. If you are taking a pharmaceutical drug, find out if depression is one of the possible side effects and discuss with your doctor.

4.    Likewise, recreational drugs are major causes of depression for many people. Marijuana, tranquilizers, sleeping pills, narcotics, cocaine, amphetamines and alcohol, can all disrupt normal brain chemistry and deplete serotonin levels.

5.    A diet for depression has to be specifically designed to fit each individual. But in general, it would be helpful to eat more fruit and vegetables and reduce sugar, fried foods, junk foods and highly processed foods.

Precautionary Note: Severe clinical depression is a serious disorder. If you believe that you may be severely depressed or have difficulty working and maintaining your daily routine, consult with a medical doctor who is trained in the diagnosis and treatment of depression.

Thank you for visiting my blog. If you have questions about acupuncture and shiatsu, or if you have a specific health concern, please contact me at:

Bart Walton, L.Ac.
Licensed Acupuncture & Shiatsu
Portland, Oregon
503/939-5805