Submitted questions will be posted with my response by the following Tuesday or before.
Submitted comments will be moderated and approved within 24 hours.
Natural and Synthetic Latex Pillows
Question from M. K.
I am thinking of buying some latex bed pillows but I know some have a mixture of natural and synthetic latex. Since you would be breathing so close to the pillow for 8 hours a day, does synthetic latex outgas?
Debra’s Answer
Home Environmental Consultant and Certified Bau-Biologist Mary Cordaro says “Yes, synthetic latex can outgass. Depending on how much synthetic latex is present, the level of outgassing will vary a great deal. If you’re sleeping directly on a synthetic latex pillow, you may be inhaling chemicals from the synthetic latex, which is not advisable, especially since the proximity of the materials and the exposure time is so lengthy. Synthetic latex is formulated with raw materials from petroleum products, which can be harmful to human health. In the United States, it is legal to claim that latex is natural even if it also contains some synthetic latex, so it’s important that you purchase your pillow from a reputable company.”
I agree with Mary’s evaluation. However, my actual personal experience with the 40% natural/60% synthetic latex strips on the wood slats under my mattress has been that I have noticed no petrochemical odor, nor have I experienced any negative health effects.
Eliana Jantz, Founder of Shepherd’s Dream, where I purchased the strips, responded to your questions with this answer: “I haven’t heard any complaints of outgassing from people who use our 40% natural/60% synthetic latex. And by now we probably have at least a hundred folks out there using it. I sleep on a bed without the latex but the guest bed has latex and I’ve never noticed any latex smell in the room where this bed is.
“We decided to use the blend because the Connecticut manufacturer the only one in United States manufacturing latex offered a 25 year warranty on the blend and only a 5 year warranty on the 100% natural latex. Besides that, there was no detectable difference in smell when we tested both samples side by side. Now, we are offering cotton covers for the latex slats so there doesn’t need to be any direct contact with the latex. The covers slip over each individual slat and makes a very nice finish.”
When I first received the strips, they had a very strong odor of the natural latex itself and no petrochemical smell. The natural odor did diminish over time. It took about six weeks before I could even have the latex in my house. Now it is fine. Occasionally I will notice a slight odor in warm weather. For this reason, I personally wouldn’t have a whole latex mattress or a latex pillow–but that’s just me personally! I see no reason why others shouldn’t use these products if they are OK with the latex.
My recommendation would be to choose natural latex if you want a latex pillow, just to be on the safe side. Or, buy a cotton or wool pillow.
Stainless Steel Cleaner
Question from P. S.
How can I clean stainless steel without toxic chemcials?
Debra’s Answer
No need for a commercial cleaner. You can just use that old good-for-everything standby baking soda, mixed with water to make a paste.
Household Lubricant
Question from S. L.
Greetings! And thank you so much for your valuable service.
Any tips for a non-toxic, odor free or at least low odor lubricant for household uses such as oiling door hinges and windows? Food oils go rancid and we would like to avoid petrochemicals if possible.
Looking forward to your response. Thanks.
Debra’s Answer
Use jojoba oil. You can purchase it at natural food stores or online from many sources. Just type “jojoba oil” into your favorite search engine and you will find many possibilities.
Many years ago I dated a man who sold air filters to people who were sensitive to chemicals. He used jojoba oil to oil the machines.
Nontoxic garden hose
Question from R. G.
I was wondering if you know of a safe nontoxic garden hose, one that doesn’t leach any toxic chemicals or plasticizers into the water?
Debra’s Answer
All garden hoses are made from either polyvinyl chloride “PVC” or “vinyl”, rubber, or a combination of the two.
Vinyl hoses are the least expensive but also the most toxic, both in use and in manufacture. A number of environmental groups have called even for the banning of PVC because of the environmental effects of its manufacture. And PVC can leach vinyl chloride, which is carcinogenic. How much vinyl chloride ends up in the water as it is rushing through a hose? I don’t know. Probably more leaches into the water sitting in the hose in the hot sun. For that reason, it’s probably a good idea to empty the hose after you turn off the faucet.
As far as I can tell, rubber garden hoses are made from natural rubber, the milky latex of the Hevea tree more about obtaining latex from the tree Though it starts out from a renewable plant resource, by the time it is processed it is anything but natural.
Many chemicals are added to natural latex to improve performance, making natural rubber latex suitable for use in the manufacture of rubber products. Chief among them are chemical accelerators used to speed up the manufacturing process, vulcanizing agents, reinforcing agents, filler, pigments, blowing agents and more some exact chemical names In terms of toxicity, the most dangerous health effect I found was skin allergy.
Whether or not the chemicals in natural rubber hoses leach into the product water and what their toxicity may be, I don’t know. Though rubber hose is heavier and more bulky, it is your best buy for durability. Sears says their Craftsman Rubber Hose is the last garden hose you will ever need to buy. Rubber hose is also more pliable and coils more easily in cold weather than vinyl hose.
Rubber hoses are easily available. In addition to Sears, both Lowe’s and The Home Depot carry rubber garden hoses, and most good nurseries will as well. Rubber hoses say “rubber” on the label. If no material is specified, it’s probably vinyl.
Updated 2019: If you are still using a garden hose that may be made with PVC or have lead-containing metal fittings, check out this study by healthystuff.org. It’s a bit out of date but it still provides great guidance. Debra’s List recommends Water Right hoses and Terrain Heritage hoses.
Lead on Power Cords
Question from M. M.
I just purchased a new laptop computer, made by Toshiba. In the “Resource Guide”, on both the first page and on page 29, it says
I don’t want to consider returning it because it has good quality speakers through which I, hard-of-hearing, may be able to hear. I am housebound so didn’t personally go to stores to look at computers before ordering this. Also, I already have high levels of arsenic and cadmium according to my hair analysis, so I don’t need to add lead.
Even if I could find a different cord or chose a different computer, how would I know whether or not the new cord cord contains lead? Is the lead mixed somehow combined with something in such a way that it is not readily dispersed? Why would there be lead in a plastic cord?
I suppose I could wrap it with duct tape. I can wear gloves when I handle it, but do I want this cord sitting on my desk 2 !/2 feet from my nose?
Toshiba’s corporate office seems to be in California, so maybe notifying customers was simply a legal requirement.
What can I do to protect myself from this exposure to lead?
Debra’s Answer
First, I just want to remind everyone that there is NO safe level for lead, except “none.” Zero.
I don’t think there is a danger from airborne lead dust, but I don’t know for sure. Lead is a heavy metal–a particle not a vapor, so it is unlikely that it would be released into the air from plastic but I don’t know everything!. Lead is considered to not be dangerous in paint on a wall, for example, as long as it is on the wall. But when the paint begins to peel or it is sanded or otherwise disturbed, then lead dust is released.
My husband and I discussed this and came up with two solutions. One is to wrap the cord with some other material. He said not electrical tape because it is made from PVC too. He didn’t like this idea because he thought the tape wouldn’t be flexible enough. My idea was to wrap the cord with strips of cotton cloth. I actually have a cord on a lamp that I had clamped to a shelf a few years ago. It had a black cord I didn’t like. So I had wrapped it with purple wire-reinforced ribbon and that worked just fine.
My husband preferred wearing gloves when handling the cords, but I think that is impractical.
But first, I would recommend that you test the cord to see if it actually has lead in it. There is a movement toward phasing out lead in PVC, but there is still lead in most cords. One survey found lead in 23 out of 27 cords tested. After handling the cords for only 10 seconds, fingers also tested positive for lead. To test for the presence of lead on your cables, use Lead Check swabs.
More about the warning label from Harvard University.
Purchasing Himalayan Salt
Question from P. T.
I know that ordinary table salt is nothing but sodium chloride. My problem is trying to settle on a company to buy Himalayan salt from. Every one of the companies that I have looked at claim that they are the “one and only”. And, on one site, they claim that if the salt is not red, then it is not the real Himalayan salt. Gosh, I thought the salt came in a variety of colors, depending on where the salt was mined from. Which company would you buy from?
Debra’s Answer
First, let me say a few words about salt for readers who don’t yet know about different kinds of salt.
The salt that is in most salt shakers and used in most food processing is refined salt, containing pure sodium chloride and nothing else. Natural salt as it occurs in the Earth contains a broad spectrum of minerals. It is refined for industrial purposes, used in factories to make various products, and is also used industrially as a cheap food preservative. Refined salt has been associated with health problems such as water retention and high blood pressure.
Natural salt actually restores health to the body by providing needed minerals as well as sodium and chloride. Many functions in the body just won’t happen without sufficient salt. In ancient times, before salt was refined, natural salt was considered to be one of the most valuable substances on Earth, and essential to life.
Once you’ve made the leap from refined salt to natural, then the next choice is whether to choose sea salt or salt from the Earth. All salt originally was from the sea, but as the Earth changed over time, some of those evaporated seas are now underground in salt deposits. One area of such deposits is under the Himalayan Mountains.
Salt in the Earth is often mined by use of explosives and other devices that are less than eco-friendly. Mechanical mining can also change the energy matrix of the salt. Mining and processing by hand preserves the energetic quality of the salt.
I buy a brand of Himalayan salt called “The Original” Himalayan Crystal Salt. It comes from a deposit of salt from a sea that evaporated millions of years ago, from a time when the planet was a pristine ecosystem. Then when the Himalayan mountain range was formed, the degree of compression was so extreme that it created perfectly structured crystal grids within the salt, giving it a unique bio-energetic pattern. The salt is gently hand-mined, hand-selected, hand-crushed with stones, hand-washed, and sun dried, both to preserves the Himalayan ecosystem and retains the original bio-energetic qualities of the salt.
Inexpensive Water Filters
Question from S. M.
I read your tip about avoiding water stored in plastic containers. We’ve been using a Brita pitcher as an inexpensive solution for the water we drink at home. The problem is that the Brita pitchers are plastic. Is there an alternative that is comparable in cost?
Debra’s Answer
I think the answer to this question is no.
I looked at the price of Brita pitchers and they range in price from $10-$35. There just aren’t water filters in that price range that are very effective.
There are really two major concerns about Brita pitchers. I’m going to give you the data I was able to get so you can make your own decision.
First, you were concerned about the plastic. In answer to another question about Toxic Plastic Water Bottles, the plastic in question was polycarbonate. I called Brita and they told me that the plastic used to make Brita pitchers is either styrene acrilonytrile or styrene methyl metacrylate. These plastics are entirely different, and I don’t think they are safer. I’ve included some links at the end of this answer that talk about the health effects of styrene, but what I’ve learned over the years is that when you combine chemicals, their health effects change–for better or worse. I wasn’t able to find anything on the health effects of these specific chemicals. And the form of the plastic also affects how much it will leach. We know styrene leaches from styrene foam cups and fast food containers. Does it leach from a hard plastic water pitcher? I don’t know. Tests probably have never been done. My educated guess is that some kind of plastic is leaching from the container.
My other concern about these pitchers is whether or not they are removing pollutants from the water. They remove chlorine, but do not remove chloramine. So you need to find out if you have chlorine or chloramine in your water. If it’s chloramine, it’s not removing it. Most communities now have chloramine, so check and find out.
Brita filters are designed to remove lead, chlorine, mercury, and sediment. That’s it. If you don’t have these in your water, there’s no point in using one.
Types of Wood Flooring
Question from R. W.
We want to replace carpeting in our daughter’s bedroom. She is chemically sensitive and so we were comparing prefinished wood flooring with laminate wood flooring. At our local Lowe’s store we saw Bruce wood floor and a Pergo laminate. Is the laminate more toxic than the wood ? We hope to use a kind that needs neither gluing or nailing. The laminate is thicker for about the same price. Would it be more toxic?
We have also found an engineered hardwood Bruce flooring that does not require nailing or gluing. Since it is engineered, does that present any outgassing problems? Also if it requires laying foam underneath, would that present a challenge to the chemically sensitive since it would be sealed under the flooring?
Debra’s Answer
I went down to my local Lowe’s and looked at all of these floorings.
First, let’s just clear up what all these different types of flooring are.
Solid wood flooring is one piece of wood top to bottom. Generally it is nailed to a wood subfloor. Most prefinished solid wood flooring I’ve seen has been nontoxic–the finish is applied at the factory and baked on.
Engineered flooring is made up of layers of wood stacked and glued under heat and pressure. It can be installed over most subfloors. The Bruce engineered flooring 6626 I examined at Lowe’s just smelled like wood to me. It did not seem especially toxic. Some engineered floors require plastic foam installed underneath. I wasn’t able to find out what type of plastic is used to make the foam underlayment. While it didn’t seem particularly toxic in the store, I’ve had experiences in the past where people purchased flooring thinking it was safe from a small sample, only to find that a roomful or a houseful was pretty toxic. As always, my best advice is to avoid plastics whenever possible, particularly when other safer products are available.
A floating floor is not attached to the floor, except around the edges. It does not require glue, however, glue is not a problem if you choose a nontoxic type, such as yellow woodworker’s glue.
Laminate flooring is made up of various layers of material laminated together. There’s a good illustration of what laminate flooring is made up of on the Armstrong website. Basically, laminate flooring is high-density fiberboard, covered by an “image layer” that makes it look like wood, topped with a protective layer of plastic. It is an inexpensive, easy-care alternative to wood and waxing that can be installed over any subfloor. It won’t last as long as wood we are still walking on the original oak floors installed in our home over 65 years ago and the finish feels like plastic. It’s basically a fake wood floor. The one MSDS sheet I looked at showed that brand of laminate flooring emitted formaldehyde fumes, so all in all, I don’t recommend laminate flooring. That said, a friend of mine recently installed a laminate floor all through her living room and it didn’t smell horrible.
What Pillow Do You Sleep On?
Question from S. M.
We are curious – what pillows do you sleep on?
Debra’s Answer
Organic wool pillows from Shepherd’s Dream. I have slept on cotton and feather/down pillows, but when I tried wool, I fell in love with them. :- We have the standard size bed pillows and also the wool neck rolls. I love my neck roll so much I carry it with me when I travel. Even though I don’t have back or neck problems, I just sleep better with that extra support.
Safe tile grout and backerboard
Question from B. C.
Thanks to all your tips, my wife is really feeling much better with her MCS. In fact, we’re now carefully considering putting a tile floor where the carpet used to be in the bathroom adjacent to her bedroom. Using your recommendations we have found safe tile adhesives and grout sealers but we can’t find anything about safe grouts.
Can you recommend any products for a chemically safe grout and are there any problems to watch out for in the cement board underlayment materials?
Debra’s Answer
Grouts can have additives that that can off-gas. Safer brands include Mapei and Summitville-700.
The standard cement board underlayment is fine. Two brand names we have used are Hardibacker and Durock. There is also Wonderboard, which was the first product of this kind.