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Archive for January 20, 2011

Mad as a Hatter: Does It Matter?

Alice in Wonderland iPhone wallpaper

If you think I’m talking about the character in Alice in Wonderland, think again. In today’s blog, I’m going to discuss how toxins, particularly heavy metals (like mercury) could affect everything, including our mental health. The phrase “mad as a hatter” was coined in the early 19th century when “hatters” or people who were making hats started experiencing uncontrollable trembling and appeared insane. Apparently, the hatters were using glue that contained mercury at the time. Mercury toxicity can manifest as loss of appetite, fatigue, depression, emotional instability, peripheral numbness, tremors, poor memory and cognitive function, decreased senses of touch, taste, hearing and vision, and neuromuscular disorders. High levels have also been implicated in acute myocardial infarction. All the symptoms just mentioned  are quite common. Therefore, it’s always a great idea to rule out the presence of (heavy metal) toxins in anyone experiencing the said symptoms or anyone who has a possible exposure to mercury (and that means all of us). Mercury is now found all over the place, including our air (esp. surrounding coal-powered plants), food and water supply. In fact, common sources include fish (all fish now, compared to just large fish during previous years), dental amalgams, skin lightening agents (very common in Asia), some hemorrhoidal creams, some vaccines, medical instruments such as thermometers and sphygmomanometers, batteries, electrodes, some fertilizers, the paper industry and finally, the gold industry. In fact, there were recent reports in the news of mercury/lead toxicity in parts of Nigeria where people are involved in gold mining.

To test if someone has elevated levels of metals, particularly mercury, one can have a blood, hair or (provocative) urine testing done with chelating agents like DMSA or DMPS ( although others may use EDTA or other natural chelating agents). A blood specimen is usually used to determine acute exposure while hair and urinary testing informs us more of chronic exposure. Labs that perform the latter tests include Doctor’s Data and Genova Diagnostics. In Asia, I would imagine that Vitech Pro, a company based in Bangkok, is the one that performs these tests. Regular blood tests for mercury could be performed at any reputable lab like Quest or LabCorp. What do you do if your levels are elevated? Besides avoidance of possible sources (kinda difficult nowadays), the accepted form of treatment is a process called chelation therapy.  This has to be done properly however. Otherwise, further damage can be done. Natural oral chelating agents include vitamin C, alpha lipoic acid, garlic, cilantro, onions, chlorella and some therapeutic-grade essential oils. EDTA is available in oral (least effective), suppository and injectable forms. Other chelating agents include penicillamine (for copper toxocity), deferoxamine (for iron poisoning), dimercaprol (for arsenic, mercury and lead), DMSA and DMPS. It is important to individualize treatment in any case. Factors such as kidney and liver function, nutritional deficiencies, allergies, and general patient constitution should all be taken into account when one embarks on a cleansing or detoxification program. For more information, please check out the American College for Advancement in Medicine web site, http://www.acam.org. and the American Academy of Environmental Medicine web site, http://www.aaemonline.org.

The Good Bugs: Why You Absolutely Need Them

Lactobacillus acidophilus

Image by AJC1 via Flickr

Probiotics, we hear all about them now. TV, radio and print ads! It’s great, considering that just a few years ago, most people didn’t know what they were. Probiotics, otherwise known as “good germs”, are part of the normal flora of our intestinal tract. They begin to inhabit our intestinal tract as soon as we’re born (by vaginal delivery, rather than caesarian delivery). They are nourished by eating healthy foods from infancy, starting by drinking mother’s milk (rather than cow’s milk or soy milk). As we age and are exposed to poor diet, antibiotics, chlorinated water, steroids and environmental pollutants (xenoestrogens), their numbers begin to decline. When their numbers decline, pathogenic yeast begin to overgrow (as well as bacteria), causing symptoms in both men and (more obviously in) women (such as vaginal discharge). Known functions of probiotics include: 1. the manufacture of B vitamins (such as folic acid, biotin, B3 and B6); 2. the manufacture of the enzyme “lactase”; 3. produce antibacterial substances; 4. produce anti-carcinogenic compounds; 5. help reduce high cholesterol levels; 6. improve the efficiency of the digestive tract; 7. help recycle hormones such as estrogen; 8. protect against radiation;  and 9. deactivate certain toxins, among many others. The primary bacteria inhabiting the small intestine is Lactobacillus acidophilus while that of the colon is Bifidobacterium bifidum. It is essential that these organisms be replaced when taking antibiotics of any kind. In today’s world, it’s a good idea to incorporate probiotics in a wellness program because of the antibiotics that we’re unknowingly exposed to (from food and perhaps, our water supply). There are different brands available. Some need to refrigerated while others do not. They come in various forms such as powders, liquid, capsules or “pearls”. To find out which brands are better, check out a study done by Consumer Labs. In the study, they found out that claims made by some companies such as number of viable organisms in their product somehow vary from the actual live cells. Factors such as improper storage and handling as well as shelf life affect these numbers. Therefore, it’s always important to do your own research.