Tuesday, January 15, 2008

HOME AND FAMILY - Can your home be too clean for your family?

You have always heard that 'cleanliness is next to godliness' but is there such a thing as being too clean and hurting your family?

Here is what the experts say:
We've become so obsessed with cleanliness that we seem to sterilize everything in our paths with products that contain antibacterial agents such as the chemical triclosan. The problem is that triclosan may be a culprit in the creation of superbugs--bacteria that have changed so much that they can no longer be killed off by anything.

In a study at Tufts University, Dr. Levy found five strains of Escherichia coli, or E. coli, that are immune to triclosan. Triclosan kills off most of the normal bacteria (95 percent), but a few bacteria have mutations that enable them to resist triclosan. These bacteria don't get killed; they reproduce. Although the number of mutations per generation is very small, bacteria reproduce quickly, so many mutations can occur in a short time. The 5% of each population that survives triclosan will result in mutations that are better and better at resisting the effects of the chemical. If these mutants are also resistant to antibiotics, you've got superbugs.

When he served as president of the American Society for Microbiology, Dr. Levy organized a symposium that was designed to educate people about the good of bacteria. "Little did I know that this cleanliness craze was going to get out of hand. We need bacteria. If we destroy them, we're going to destroy ourselves," he cautions.

Take a look at the soaps and cleansers in your kitchen and bathroom. Most of the labels are probably screaming "antibacterial" at you. Check out the cleaning sprays for countertops, hand soap, laundry and dishwasher detergents, toothbrushes, toothpaste, and cosmetics. Even your children's plastic toys and the plastic utensils we put in our picnic baskets are impregnated with triclosan. There are more than 700 products made with antibacterial agents. This widespread use ultimately could mean that antibacterials will become ineffective when we really need them, warns Dr. Levy.

We need antibacterial products in hospitals and in the homes of people who have low immunity, acknowledges Dr. Levy. "When I send a patient home, I will often tell her to use an antibacterial cleaner until her condition is healed. I will say that she should cleanse with it for minutes, not seconds. But when I find out she has been using that same antibacterial product casually in the home, I worry whether it will do any good " he says. "Bacteria have likely already been selected that resist it."

To stay clean and to do your part in keeping superbugs from taking over, Dr. Levy recommends using fast-acting non-residues for cleaning: bleaches, peroxides, alcohols, and the traditional soap and water. And when you do wash your hands, wash them thoroughly for 15 to 30 seconds with plain soap and water.