Written by Patrick Massey, M.D., Ph.D. Regular exercise, avoiding chronic stress, a diet rich in antioxidants, and supplementation with DHA are likely to yield better mental health.
As a society, we are living longer, but is that what we really want? My own personal research has uncovered some very interesting answers. For many people, longevity is not the goal. They say they are not afraid of dying, but are concerned about the quality of life when they are older. Their main concern is mental health. Most would rather live for a shorter period of time with a clear mind, than live a long time with diminished mental capabilities.
Memory loss, dementia, Alzheimer’s disease and other medical conditions decrease the quality of life for the elderly. Although medical science can keep the body alive for a long time, we do not have the technologies or the medications to counteract the effects of aging on the mind. Several areas of research in nontraditional medicine may prove to be very beneficial.
We have discovered that the mind is like a muscle: If you exercise it, it gets stronger. Older people who are mentally active and learning new things have significantly less dementia, memory loss and Alzheimer’s disease. They stay mentally sharp even into their 80s and 90s.
Regular physical exercise helps to prevent the mental changes associated with aging. People who continue to walk, ride bikes, jog, lift weights, etc., simply do better. Exercise stimulates both the body and the mind. Some exercise may be better than others. Tai chi, for example, is very mind-intensive as well as a good physical workout. Many of the participants in my tai chi classes report better memory, “quicker” thinking and even improved sleep.
Nerve cells need specific fats to maintain their health. One of the most common fats in the membranes of nerve cells is DHA (docosahexaenoic acid). DHA is found, in abundance, in fish and fish oil. Medical studies have demonstrated that increased DHA in the diet lowers the risk of stroke and Alzheimer’s disease.
Chronic stress can lead to a number of illnesses than accelerate brain cell death. Reducing stress changes the hormones and neurotransmitters produced by the brain, improving mental abilities.
A diet that is rich in antioxidants, either in foods or as supplements, can protect brain cells. Vegetables, fruits and tea are good sources of anti-oxidants. Interestingly, dark chocolate is also a good source of antioxidants. Dietary supplements may also be indicated for those with increased stress, poor nutrition and specific medical conditions.
I always recommend a good multivitamin. The B vitamins are absolutely necessary for nerve health.
Regardless of how long one lives, for many, it is the quality of life that is most important. The decisions that you make now may have a profound affect on your quality of life later.
Posted November 19, 2008.
