by Monica Reinagel, The Nutrition Diva
 Today’s show is the second of two parts on cleansing and detox regimens, something that many of you have written to ask me about. In last week’s podcast, I talked about colon cleansing. This week, I want to talk about products and programs that are designed to detoxify your liver, kidneys and other organs.
To listen to me speak about this subject, check out my How to Detoxify Your Body podcast.
Do You Need to Detoxify Your Liver or Kidneys?
There’s no doubt that we live in a somewhat toxic world and a lot of people believe that you need to periodically “detoxify” your liver or kidneys. These organs are, of course, on the front lines of the body’s detoxification campaign, so this would seem to make sense. But let’s stop and think about how these organs actually work.
Many people think of the liver as a sort of filter which traps toxins, much the way a lint filter traps lint. But actually, the liver isn’t so much a filter as a converter. It detoxifies foreign compounds or chemicals by converting them into harmless substances that can be eliminated or recycled.
The kidneys don’t trap toxins, either. The kidney filters the blood and sorts compounds into those that are worth keeping, which are returned to the bloodstream, and those that need to be gotten rid of, which are dumped into the urine and eliminated.
So toxins don’t really build up in your liver or your kidneys. Yet many detox programs include herbal supplements that are supposed to support these organs. Are these helpful?
Are Herbal Detoxification Products Helpful?
Detox formulas often include milk thistle and other herbs and nutrients that are said to support the liver--although the hard science on the benefits of these ingredients is fairly thin. Many of the other herbs you find in these products are simply diuretics. Diuretics don’t make the kidneys any more efficient at eliminating toxins, they just make them more efficient at eliminating water, which, last I checked, was not considered a toxin.
These herbal formulas can also include ingredients that act as laxatives. Laxatives and diuretics may create the impression that you’re getting rid of a lot of toxins, but in the long run, all you’re really getting rid of is extra water--again, not a toxin--and minerals, which can lead to dehydration and electrolyte imbalances.
Also, keep in mind that just because herbs are “natural” doesn’t mean that all herbal products are safe. Ironically, some herbs can actually put stress on your liver and kidneys. I strongly recommend that you research the ingredients in any herbal products you are considering taking.
How to Detoxify Your Body
The liver and kidneys are pretty good at dealing with harmful substances. That’s not to say they can’t be overwhelmed or even damaged by too many toxins. But seeing as we can’t really speed up the rate at which our organs detoxify these chemicals, I think it makes more sense to do what you can to take in fewer toxins in the first place:
Here are some ways to reduce the burden on your detoxification systems:
- If you drink alcohol, do so moderately--no more than one or two drinks per day. If you can’t drink moderately, don’t drink at all.
- Avoid breathing engine exhaust, wood smoke, or tobacco smoke, all of which contain carcinogenic compounds.
- Avoid inhaling fumes from gasoline and other volatile liquids. Wear a respirator mask when working with paint, varnish, and paint thinners and make sure to ventilate your workspace.
- Air out dry cleaning before bringing it into the house or, better yet, switch to an environmentally-friendly dry cleaner.
- Take prescription and over-the-counter medications only as directed and only when necessary.
- Avoid exposure to pesticides on fruits and vegetables by buying organic whenever possible and peeling non-organic produce.
- In your home and garden, use non-toxic pest control but remember that you can’t control what other people apply to their lawns and grounds. To reduce your exposure to lawn and garden chemicals, avoid going barefoot out of doors and get in the habit of leaving your shoes at the door when you come inside.
Unfortunately, it’s impossible to completely avoid exposure to toxins. But these steps can greatly reduce your toxic burden, and that--along with eating healthy, nutritious foods--is really the best way to detoxify your body.
Have a great day and eat something good for me!
*** Diet-to-Go welcomes reproduction of its articles however the articles must be reused in their entirety and with the attribution "Reprinted Courtesy of www.DiettoGo.com"
About Monica Reinagel, The Nutrition Diva
Monica Reinagel is a board-certified Licensed Nutritionist and a professionally-trained chef. She is the host of the Nutrition Diva podcast which is part of the Quick and Dirty Tips network. She has authored three books on health and nutrition, developed recipes and diet plans for websites and other publications. Monica's professional affiliations include the American Dietetic Association, the International Association of Culinary Professionals and the American Guild of Musical Artists.
Reprinted by arrangement with Quick and Dirty Tips, a division of Macmillan Holdings, LLC.
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