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Environmentalists call these 12 chemicals the Dirty Dozen. Here's why.

Warning: Abbreviations ahead!

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You may have heard of the Dirty Dozen — 12 chemicals that activists have identified as potentially harmful that we regularly come in contact with in our home, health, and beauty products.

Over the past decade, a lot of science and research has gone into figuring out the long- and short-term health effects of products we use in our homes and on our bodies. The jury is still out on most of them, but some of the findings are worth a closer look.

In 2010, Canada's David Suzuki Foundation did a study on the 12 chemicals and compounds they felt consumers should try to avoid. Since the study was published, some governments have banned some of the chemicals and some companies are reformulating their products so they don't contain them.


Are the Dirty Dozen hanging out in your home somewhere? Here's why these ingredients are on the list:

1. BHA (butylated hydroxyanisole) and BHT (butylated hydroxytoluene)

These two preservatives can be found in moisturizers and cream makeups. Image via iStock.

These two synthetic antioxidants are often used as preservatives in cosmetics (mostly lipsticks and moisturizers) and as food preservatives. They're also potentially allergenic, particularly on the skin.

The International Agency for Research on Cancer classifies BHA and BHT as possible human carcinogens, and the European Commission on Endocrine Disruptors lists BHA as a Category 1 priority substance, citing evidence that it interferes with hormone function in mice and rats.

Neither BHA nor BHT are restricted in the United States. California includes BHA on its list of chemicals that must be listed on product ingredient labels as potentially cancer-causing.

2. Coal tar dyes: p-phenylenediamine and colors listed as "CI" followed by a five-digit number

Coal tar (shown above) is a petroleum byproduct mixed with other chemicals. Image via iStock.

Coal tar dyes (chemical name p-phenylenediamine) are very popular in the cosmetic industry — particularly in hair dye — because they provide rich, long-lasting color. But, like a lot of petroleum-based products, some researchers and activists fear there may be health risks from exposure to them.

Research has linked coal tar dyes to tumors in laboratory mice, and other researchers may have found a connection between long-term use of hair dyes and non-Hodgkin lymphoma. The U.S. Food and Drug Administration (FDA) is unconvinced; it's waiting to see more research before making a firm decision on how to classify coal tar dyes.

The European Union (EU), by comparison, has taken a precautionary approach and classifies coal tar dyes as moderately toxic to humans.

Helpful hint: If you're looking at labels, you can tell if a coal tar dye is used in a product by looking for the the name p-phenylenediamine or the abbreviations FD&C or D&C followed by a five-digit color index number.

3. Diethanolamine (DEA), cocamide DEA, and lauramide DEA


Some shampoos get an extra kick from DEA. Image via iStock.

Consumers love creamy or sudsy personal care products. DEA helps with that. For personal care products, it's most common in moisturizers, sunscreens, and shampoos. As a cleaning product additive, it can be found in soaps and cleansers looking for an added bubbly kick.

Activists became concerned about DEA after some research found that DEA can cause skin and eye irritation, and some high doses have caused liver cancers in to laboratory animals. There are no restrictions on the use of DEA in the United States, but the EU does not allow its use in cosmetics, citing the risk of long-term exposure.

4. Dibutyl phthalate (DBP)

Some "no-chip" nail polishes may get their staying power from DBP. Image via iStock.

Dibutyl phthalate has lots of uses. It can keep nail polishes from chipping, help keep PVC flexible, and be a solvent for dyes or fragrances. The reason activists put it on the list of ingredients to keep an eye on is because in a laboratory study, researchers found it absorbs through the skin and can "enhance the capacity of other chemicals to cause mutations." Other research found it interfered with hormone function, maybe even for pregnant women. There's still a lot of research to be done, so the U.S. hasn't put any restrictions on DBP; the EU, though, does not allow it in cosmetic products.

5. Formaldehyde-releasing preservatives

These are medical sutures stored in formaldehyde, but lots of beauty and personal care products use chemicals that may release formaldehyde over time. Image via iStock.

Formaldehyde has a lot of uses in personal care, cleaning products, and industrial construction. It is found as a preservative in cosmetics and an active ingredient in some toilet bowl cleaners. It can also be released from a wide range of industrial products including some permanent-press fabrics and vinyl and wood-laminate flooring.

The U.S. Environmental Protection Agency (EPA) limits the amount of formaldehyde in some construction materials because on its own, formaldehyde is a carcinogen and is toxic to humans if ingested.

When personal care products or cosmetics are said to contain formaldehyde, what they usually contain are actually formaldehyde-releasers. It's unclear whether they are harmful; the FDA doesn't restrict the use of them in cosmetics or personal care products, preferring to require disclosure on ingredient labels instead. The EU has strongly restricted the use of formaldehyde in industrial and consumer products since 2014, citing its carcinogenic risk.

6. Parabens

Parabens help some cosmetics stay pretty longer. They may also be dangerous. Image via iStock.

If you drink fruit juices or use cosmetics or fragrance products, you likely have encountered parabens, an extremely popular preservative.

Some activists are concerned by parabens, citing research that it potentially has adverse health risks when it's absorbed through the skin. Some studies have shown that parabens can mimic the effects of estrogen, the female sex hormone which could lead to a possible increase to breast cancer risk or potentially interfere with male reproductive function. Despite activists' concerns, more definitive research is needed.

7. Parfum (aka fragrance)

Lots of products use the catch-all terms parfum and fragrance for the proprietary mix of chemicals that make up their signature scents. Image via iStock.

Since there are no regulations requiring companies to disclose the ingredient lists of their signature scents, many of them simply say parfum or fragrance on the label. This can be misleading because the smells that make up a fragrance can come from any number of essential oils or chemical compounds.

For people with chemical sensitivities, these unlisted ingredients can trigger allergic reactions, migraines, or cause asthma. Environment Canada has also found that some synthetic musks used in fragrances can build up in the fatty tissue of fish and other water-bound organisms. Other fragrance additives, like DEP (see #4 above) help scents stay in the air longer, but have been shown in laboratory environments to potentially interrupt hormone functions.

Unfortunately, it is hard to know whether a specific fragrance or parfum contains potentially unsafe ingredients. If companies say their product fragrance is a trade secret, they aren't required to list what's in it on the ingredient label.

8. Polyethylene glycol (PEG)

PEG compounds can be found in some cosmetic cream bases — and laxatives. Image via iStock.

Polyethylene glycols are petroleum compounds most often found helping makeup and face creams deliver moisture. If perfectly pure, they are considered generally safe, though they're not recommended for use on broken skin. In rare cases, polyethylene glycol compounds can become contaminated with ethylene oxide, and that's when activists get concerned. Ethylene oxide is a known carcinogen that has also been shown in some research environments to cause developmental problems. All of this considered, the Environmental Working Group rates the overall hazard of using polyethylene glycols as "low."

9. Petrolatum (aka petroleum jelly or Vaseline)

Some glossy lipsticks get their shine from petrolatum. Image via iStock.

Tyra Banks swears by mineral oil jelly as her holy grail makeup product. It's an excellent moisture barrier to keep skin hydrated and is often added to skin care and hair care products.

But, because it is petroleum-based, there's a risk it could be contaminated with polycyclic aromatic hydrocarbons. Research has shown a link between long-term exposure to these petroleum byproducts and cancer. Based on that evidence, the EU classifies petrolatum as a carcinogen and only allows its use "if the full refining history is known and it can be shown that the substance from which it is produced is not a carcinogen." There are no such restrictions in the United States at the moment.

10. Siloxanes

Siloxanes are a group of chemical compounds based on silicone, a popular additive in many cosmetics and personal care products. Image via iStock.

If you like a clean windshield, dry underarms, or a smooth makeup base, you've probably used products containing siloxane. Two siloxanes in particular, cyclotetrasiloxane (D4) and cylcopentasiloxane (D5), have been studied by researchers in Canada and the EU extensively.

Environment Canada concluded that both D4 and D5 may build up in fish or other aquatic organisms but did not pose a threat to human health. The European study reached a similar conclusion, rating the chemicals as "high concern" but of no risk to human health.

11. Sodium laureth sulfate

Sodium laureth sulfate helps some shampoos stay foamier for longer. Image via iStock.

If you like lots of bubbles when you wash dishes or use shampoo, you may have sodium laureth sulfate to thank. It's a common foaming agent used in dish soaps, cleansers, and foamy beauty products. But, like polyethylene glycol (#8 on this list), sodium laureth sulfate can — on rare occasions — become contaminated with the known carcinogen ethylene oxide. Fortunately that's very unlikely to happen, so the Environmental Working Group rates the overall hazard of sodium laureth sulfate as "low."

12. Triclosan

Triclosan is an antibacterial chemical sometimes found in alcohol-based hand sanitizers. Image via iStock.

Triclosan is a very effective anti-bacterial chemical found in lots of common consumer products, including toothpaste, hand sanitizers, laundry detergent, and facial tissues, among others.

As we've written before, research has shown that triclosan sticks around in the environment long after we've finished using it, killing helpful algaes and even accumulating in the bodies of other organisms.

Triclosan was banned in personal care products ibanned in personal care products in the EU earlier this year. The EPA currently has it under review, and the FDA is reserving judgment until further research is done.

For a lot of these products, the research into their possible health impacts is still very new. Much is still to be done, and the definitive answers for what's safe and what's not may not be known for years — maybe even decades.

Until there is a scientific consensus, the smartest thing you can do for your health is what you're probably already doing: reading product labels, following warnings, and learning what companies are required to say (and sometimes don't say).

via Meg Sullivan (used with permission) and Canva/Photos

A volunteer hands out food in a food bank and Meg Sullivan shares her dad's kind gesture.

When we consider people who have had a positive impact on the world, we often think of those who have made grand gestures to improve the lives of others, such as Martin Luther King, Jr., Greta Thunberg, or Mahatma Gandhi. Unfortunately, that type of effort is out of reach for the average person.

However, O Organics would like to remind everyone that they can positively impact the world through small, consistent acts of kindness that add up over time. Much like how a small creek can create a valley over the years, we can change lives through small, consistent acts of kindness.

O Organics is dedicated to the well-being of all by nourishing people everywhere with delicious organic foods grown by producers who meet USDA-certified organic farming standards.

Upworthy's Instagram page recently posted a touching example of everyday kindness. Meg Sullivan shared how her father, Tom, peeled oranges for her lunch just about every day from kindergarten through high school. But on the final day of her senior year of high school, he sent his 17-year-old daughter unpeeled oranges with a touching note about how she’d have to start peeling them for herself.



“It’s Time Baby Girl,” he wrote on a wikiHow printout on how to peel an orange with a drawing of himself crying. For the father, this daily ritual was about more than just making lunch; it was about showing that he cared by going the extra mile. “I could have put money on her lunch account,” Tom told Today.com. “But it’s one of those little things I thought was important, that she knows somebody’s taking the time to take care of her.”

The small, daily gesture taught Megan an essential lesson in kindness.

The post reminded people how their fathers’ small acts of kindness meant so much to them. “My dad peeled my oranges until I graduated high school, too. Now, I peel my daughter’s oranges and will for the next 7 plus years,” Katie wrote in the comments. “Love this. My dad peeled mine, too. When I moved out, he gave me an orange peeler gadget,” Mary added.

o organics, albertson's giving backO Organics has a wide array of foods and flavors covering almost everything on your shopping list.via Albertson's

Did you know that every time you go to the supermarket, you can also change the world through small gestures? O Organics not only allows you to feed your family delicious and nutritious organic food, but each purchase also gives back to help people and communities facing food insecurity.

Through contributions from customers like you, O Organics donates up to 28 million meals annually. The company’s contribution is essential when, according to the USDA, 47.4 million Americans live in food-insecure households.

O Organics has a wide array of foods and flavors covering almost everything on your shopping list. “Over the years, we have made organic foods more accessible by expanding O Organics to every aisle across our stores, making it possible for health and budget-conscious families to incorporate organic food into every meal,” Jennifer Saenz, EVP and Chief Merchandising Officer at Albertsons, one of many stores where you can find O Organics products, said in a statement.

O Organics now offers over 1500 items, from dairy products such as eggs and milk to packaged meats and breakfast staples such as cereal bars, granola and oatmeal. You can also enjoy affordable organic produce with O Organics’ fresh salads and fruit.

Everybody wants to make the world a better place. With O Organics, you can feed your family healthy, organic food every time you go to the market while paying it forward by contributing to the company’s efforts to end food insecurity nationwide. That’s a small, daily gesture that can amount to incredible change.

@callmebelly/TikTok

An excellent reminder to show kindness and patience.

Listening to a baby cry during a flight might be aggravating, but it’s nothing compared to the moans, groans, and eyerolls that the baby's parents must endure from other passengers when it happens. No matter what tips and tricks are used to try to soothe a little one’s temperament while 30,000 miles in the air, crying is almost inevitable. So, while having to ease their own child’s anxiety, moms and dads also must suffer being the pariah of the trip. What a nightmare.

Recently, one mom was apparently trying so hard to avoid upsetting her fellow flight members that she went above and beyond to essentially apologize ahead of time if her baby began to cry on its first flight. It was a gesture that, while thoughtful, had folks really feeling for how stressed that poor mom must be.

In a clip posted to his TikTok, one of the passengers—Elliot—explained that the mom handed out small care packages to those nearby.

“She’s already so busy and took the time to make these bags for everyone,” Elliot said, before panning the camera to reveal a Ziplock bag full of candy, along with a note that made him “want to cry.”

The note read: “It’s my first flight. I made a deal to be on my best behaviour—but I can’t make any guarantees. I might cry if I get scared or if my ears start to hurt. Here are some treats to make your flight enjoyable. Thank you for being patient with us. Have a great flight.”

Like Elliot, those who watched the video felt some ambivalence at the well intentioned act. Many felt remorse that she would feel the need to appease people in this way.

“This is so sweet but also … kind of breaks my heart that we live in a world in which parents feel the need to do that.”

“Because jerk people have shamed parents into believing that they need to apologize for their kids' absolutely normal behavior. What a gem of a mom.”

“You know that sweet mom worried about this trip so much.”

“That poor mom probably spent nights awake … nervous about that flight, thinking of ways to keep strangers happy.”

"That's a mom trying so hard."

Many rallied behind the mom, arguing that making others feel more comfortable with her child being on board was in no way her responsibility.

“No mom should be apologizing. Adults can control their emotions … babies not …. Hugging this mom from a distance.”

“Dear new parents: no you don’t have to do this. Your babies have the right to exist. We all know babies cry. We know you try your best.”

Luckily, there are just as many stories of fellow passengers being completely compassionate towards parents with small children—from simply choosing to throw on their headphones during a tantrum (instead of throwing one themselves) to going out of their way to comfort a baby (and taking the load of a parent in the process). These little acts of kindness make more of an impact than we probably realize. Perhaps if we incorporated more of this “it takes a village” mindset, flying could be a little bit more pleasant for everyone involved.

Most of us had one of those neighbors growing up—the one who gave us the stink eye if we so much as looked at their perfectly mowed lawn and shooed us away if even our shadows crept onto their flower beds. There's a reason "Get off my lawn!" was a meme before memes were even a thing.

Then there are neighbors who rock. The ones who smile and wave through the window and share their fresh-baked cookies with the neighborhood kids. The folks who genuinely enjoy the vibrant energy that children bring to the block and embrace the idea of "it takes a village."

When one of the guys behind Canyon Chasers, a motorcycle enthusiast website, shared a video of how he handled a kid who kept playing in his driveway when he wasn't home, it wasn't clear at first which kind of neighbor he was going to be. But then he explains how his security footage showed a preschooler riding his bike around his flat concrete driveway every evening, and how he decided to do something about it.

And what ensued was the best Anti-Get-Off-My-Lawn move that ended up pleasing more neighbors than he anticipated.

How I Deal With Kids Playing in My Driveway | The Saga of My Driveway Racetrackwww.youtube.com

How fun would that have been when you were a kid? And how great that he made a new one each time it rained? And how delightful is it that people of all ages showed up to enjoy it?

Imagine a world where all neighbors were this thoughtful and generous with their time and property. More of this, please.


This article originally appeared five years ago.

Science

Innovative farm in Virginia can grow 4 million pounds of strawberries on less than one acre

This method uses 97 percent less land and up to 90 percent less water than conventional farming.

A new way to grow strawberries with less land, less water, and more berries.

Strawberry farm harvests aren't something most of us calculate on a regular basis (or ever at all), but the numbers from a strawberry farm in Richmond, Virginia, are staggering enough to make it worth an old-school word problem. If the average American eats 8 pounds of strawberries a year, and an average strawberry farm yields approximately 20,000 pounds of berries per acre, how many people could a 200-acre strawberry field feed?

I won't make you do the math. The answer is 500,000 people. But what if a crop that size, providing enough strawberries for half a million people, could be grown on just one acre instead of 200? It's possible. You just have to go—or rather grow—up, up, up.

Indoor vertical farm company Plenty Unlimited knows a lot about growing up. In fact, it's their entire business model. Instead of the sprawling fields that traditional farming methods require, vertical farms have a much smaller land footprint, utilizing proprietary towers for growing. Plenty has used vertical farming methods to grow greens such as lettuce, kale, spinach and more for years, but now it boasts a vertical berry farm that can yield a whopping 4 million pounds of strawberries on a little less than an acre.

Growing indoors means not being at the mercy of weather or climate inpredictability (barring a storm taking out your building), which is wise in the era of climate change. Unlike a traditional greenhouse which still uses the sun for light, Plenty's indoor vertical farms make use of the latest technology and research on light, pinpointing the wavelengths plants need from the sun to thrive and recreating them with LED lights. Plenty farms also don't use soil, as what plants really need is water and nutrients, which can be provided without soil (and with a lot less water than soil requires). Being able to carefully control water and nutrients means you can more easily control the size, taste and uniformity of the berries you’re growing.

If that sounds like a lot of control, it is. And that idea might freak people out. But when a highly controlled environment means not having to use pesticides and using up to 90% less water than traditional farming, it starts to sound like a solid, sustainable farming innovation.

Plenty even uses AI in its strawberry farm, according to its website:

“Every element of the Plenty Richmond Farm–including temperature, light and humidity–is precisely controlled through proprietary software to create the perfect environment for the strawberry plants to thrive. The farm uses AI to analyze more than 10 million data points each day across its 12 grow rooms, adapting each grow room’s environment to the evolving needs of the plants – creating the perfect environment for Driscoll’s proprietary plants to thrive and optimizing the strawberries’ flavor, texture and size.”

Plenty even has its own patent-pending method of pollinating the strawberry flowers that doesn’t require bees. Even just the fact that this enormous crop of strawberries will be coming from Virginia is notable, since the vast majority of strawberries in the U.S. are grown in California.

strawberry fieldTraditional strawberry farming takes up a lot of land.Photo credit: Canva

Plenty's Richmond farm is currently growing strawberries exclusively for Driscoll’s.

“Partnering with Plenty for the launch of the Richmond Farm allows us to bring our premium strawberries closer to consumers in the Northeast, the largest berry consumption region in the U.S.,” Driscoll’s CEO Soren Bjorn said in a press release. “By combining our 100 years of farming expertise and proprietary varieties along with Plenty’s cutting-edge technology, we can deliver the same consistent flavor and quality our customers love — now grown locally. This new innovative farm is a powerful step forward in continuing to drive category growth in new ways for our customers and consumers.”

Is Plenty’s model the farm of the future? Perhaps it’s one option, at least. The more we grapple with the impact of climate change and outdated, unsustainable farming practices, the more innovative ideas we’ll need to feed the masses. If they can get 4 million pounds of strawberries out of an acre of land, what else is possible?

It's entirely possible that someone has rapped Dr. Seuss stories before, but I've never seen it. Now that I have seen it, the rhyming children's classics I've read over and over to my kids are never going to be the same—and not in a bad way.

Filmmaker Wes Tank has taken some of Dr. Seuss's most popular stories and rapped them over Dr. Dre beats in a mashup so perfect it's a wonder it hadn't been done a million times before. Check out his rap of the tongue-twisting Fox in Sox. If you've ever tried to read this book out loud, you know how challenging it is not to flub, especially the second half. To rap it like Tanks does is an incredibly impressive—and enjoyable—feat.

FOX IN SOX | Dr. Seuss Raps over Dr. Dre Beatswww.youtube.com

The comments on the videos are almost as entertaining as the videos themselves. Here's what people are saying about the Fox in Sox rap:

"All of a sudden the coronavirus isn't the illest thing out there."

"Am now convinced Dr.Seuss was some rapper's ghost writer."

"I've listened to this maybe 7 times so far. Still not sick of it."

"Yo, the tweedle beetle battle bit was fire."

Tank also rapped the cautionary environmental tale, The Lorax.

THE LORAX | Dr. Seuss Raps over Dr. Dre Beatswww.youtube.com

And people loved it.

"I'm devastated to think that there are only a finite number of Dre beats & Seuss books. Please don't ever stop."

"I didn't think rapping dr Seuss books was something I needed in my life but now I know better."

"This is way better than the movie was."

"Omg I just told my seven-year-old there was a new Doctor Seuss rap video, and now he's jumping up and down screaming with excitement, and begging to go to bed... 😂😂😂 Thanks?!"

How about a little One Fish Two Fish Red Fish Blue Fish?

ONE FISH, TWO FISH, RED FISH, BLUE FISH | Dr. Seuss Raps over Dr. Dre Beatswww.youtube.com

And the comments keep on coming:

"This guy just filled a niche I didn't even know existed."

"Dr. Seuss' books weren't part of my childhood. Rap isn't really my thing. Why do I find these videos so awesome? Because they are amazing!"

"You are frighteningly good at this."

"3:05 is the literal definition of how to hit a beat with ferocity."

So far, it looks like Tanks has six Dr. Seuss/Dr. Dre videos on his YouTube channel, which you can check out here.

Well done, Wes Tanks. (Personal request—do The Sneetches next, please and thank you.)


This article originally appeared five years ago.

My best friend lives in San Diego. One day a few years ago, her teenage son came home and told her he'd made a new friend at the skate park. He talked about how they had struck up a conversation, the guy had given him some pointers, and they'd chit-chatted about this and that. "He was really cool," her son said. Then he showed her a selfie they'd taken together.

Yeah, his "new friend" was the skateboarding icon Tony Hawk. True story. Tales of Tony Hawk not being recognized as Tony Hawk—even for people who actually know who Tony Hawk is—have become the stuff of legends. The 56-year-old made a name for himself in the skateboarding world decades ago and is credited with bringing the sport into the mainstream. Even in 2020, he was listed among the Top 10 skateboarders of all time. He's had his own video game, cameos in film and television shows, his own clothing line—everything, apparently, but a recognizable face.

The "people not recognizing Tony Hawk as Tony Hawk" thing is so common it's become a meme of its own. Hawk himself jokes about it all the time, sharing hilarious interactions he has with people on his Twitter account.

This one from a couple of years ago has re-gone viral:

Which is just one of many similar stories. Hawk told Business Insider that it happens often, but he only shares the interactions that are the funniest.



Now the meme itself results in some funny interactions with people.


People's funny reactions to the meme are becoming their own meme: "I will know Tony Hawk when I see him."




Part of what makes the whole thing so delightful is that Tony Hawk himself is so delightful. He's down-to-earth, friendly, doesn't take himself too seriously, does a lot of connecting out in the community, and is just a genuinely likable guy.


And to top it all off, he's still a heck of a skater. Though he retired from the pro circuit in 1999, he still skateboards for fun and charity. In fact, he recently landed a 720—two full 360-degree turns in the air off a ramp—which isn't easy for even a young skater to pull off, and then auctioned the board to raise money to help build more public skateparks. (He did say it might be his last time pulling off that trick, but who knows. Good for him for pushing the age envelope.)

Tony Hawk—skating legend, father of five, nice guy to all, supporter of community parks, and man that everyone adores but nobody recognizes—thanks for being such a ray of sunshine in our world. May we know you when we see you, or at least be entertaining enough to make your Twitter account if we don't.


This article originally appeared four years ago.