Last year, in a story that attracted lots of attention on EcoWatch, the Center for Environmental Health (CEH) revealed that cancer-causing chemical cocamide diethanolamine (cocamide DEA), a chemically modified version of coconut oil used as a thickening or foaming agent, was an ingredient in 98 shampoos, soaps and other personal care products. CEH brought lawsuits against companies in California whose products included it without a warming label as required by the state's consumer protection law.
Photo credit: Shutterstock
That revelation caused enough of an uproar that CEH reached an agreement with the companies to remove the chemical from their products in California, with the expectation that they would stop selling them nationwide. It's a good idea to check to be sure—you definitely don't want that in your shampoo.
But if you ever read the list of ingredients on the label, you probably found the list was so long you didn't notice this one. With so many chemicals with mysterious names, what else is there in your shampoo that might be a problem?
Some chemicals are added to shampoos to make them all fizzy and frothy and give you the feeling that there's some high-energy cleansing going on. Sodium lauryl sulfate and sodium laureth sulfate are common chemicals used as foaming agents in shampoos. But like many such additives, they are harsh detergents that pull the oils from your hair and dry it out. Ammonium lauryl sulfate is another variation with similar properties. All of them can leave your hair dry, dull and lifeless in the long run. Some studies have suggested that if absorbed through the skin these chemicals could be carcinogenic. That hasn't been proven for sure but why take a chance? Go with a little less fizz in the shower.
Thickeners are put into shampoos to make them feel rich and creamy and give you the sense that they are packed with moisturizers, but like foaming agents, they give you the sense that something healthy is going on which isn't necessarily the case. Polyethelyne glycol (PEG) and sodium chloride—basically just salt—are among them, but both have drying properties and can leave your hair brittle and flat, the opposite of what you think they're doing. And PEG can cause allergic reactions and has been implicated in causing cancer as well. If the bottle boasts that the product is a "volumnizer," you might want to go over the ingredient list carefully.
Of course you've seen the products that boast about leaving your hair glossy, with a shine that will light up the darkest nightclub. Chemicals like dimethicone, a form of silicone, act by coating the surface of the hair shaft and locking in the moisture. That coating is also how these haircare products "mend" split ends. But some people don't react well to this chemical and it's been known to cause rashes and irritated, itchy skin. And because it can block the pores and prevent the skin from breathing, it can cause breakouts and acne.
Parabens like methylparaben, butylparaben and propylparaben are added to shampoos and a host of other personal care products to prevent bacteria growth and make them last longer, but they can also be scalp irritants for some people. And because they mimic estrogen, there's been a heated debate about whether they're implicated in breast cancer. The research leans toward "probably not," but if you're worried, many companies now make products advertised as "paraben-free."
There's almost always fragrance of some kind in hair products, intended to make the product seem fresher and healthier by evoking the natural scents of fruits, vegetables, herbs, flowers or a tropical beach. But the composition of any given fragrance, a concoction sometimes made up of hundreds of chemicals, is usually a "trade secret." Yet fragrances are often the culprit behind skin irritations and allergic reactions, including asthma, dizziness and headaches. Without knowing precisely what's in them, you'll never be able to pinpoint the exact cause. It's why some people prefer unscented products. If you're exceptionally sensitive—or merely cautious—that may be the way to go.
YOU MIGHT ALSO LIKE
Typhoon Molave is expected to make landfall in Vietnam on Wednesday with 90 mph winds and heavy rainfall that could lead to flooding and landslides, according to the U.S. Embassy and U.S. Consulate in Ho Chi Minh City. To prepare for the powerful storm that already tore through the Philippines, Vietnam is making plans to evacuate nearly 1.3 million people along the central coast, as Reuters reported.
EcoWatch Daily Newsletter
How does your burrito impact the environment? If you ordered it from Chipotle, there is now a way to find out.
- Food's Environmental Impact Varies Greatly Between Producers ... ›
- Panera Bread Becomes First Chain to Use Climate-Friendly Label ... ›
Are you noticing your shirts becoming too tight fitting to wear? Have you been regularly visiting a gym, yet it seems like your effort is not enough? It's okay to get disappointed, but not to lose hope.
By Sarah Steffen
A stretch of coastline in the Philippine capital, Manila has received backlash from environmentalists. The heavily polluted Manila Bay area, which had been slated for cleanup, has become the site of a controversial 500-meter (1,600-foot) stretch of white sand beach.
Sand Makeup Crucial for Ecosystems<p>While UNEP/GRID-Geneva generally supports finding <a href="https://www.dw.com/en/not-enough-sand-for-construction-industry-despite-abundance/a-49342942" target="_blank" rel="noopener noreferrer">alternative sources of sand</a> so as not to disrupt ecosystems in rivers and oceans when extracting them, Vander Velpen stressed it was vital to use sand which closely matches the makeup of the native sand to protect beach fauna.</p><p>"If you change the core characteristics of the native sand, the original sand, you need to do an environmental impact assessment (EIA) to find out how it's going to impact the ecosystem and nearby ecosystems," he told DW.</p><p>But according to Torres, such an assessment was not done in Manila.</p>
Beautification Stunt Instead of Proper Cleanup?<p>Manila Bay's waters are heavily polluted by oil and trash from nearby residential areas and ports. A huge "No swimming" sign warns visitors to stay away from the ocean.</p><p>Philippines' <a href="https://denr.gov.ph/index.php/priority-programs/manila-bay-clean-up/25-priority-programs/1825-frequently-ask-questions-faqs-on-the-dolomite-and-the-beach-nourishment-project" target="_blank">Department of Environment and Natural Resources (DENR)</a> has denied dolomite sand poses any risk to human health and the ecosystem.</p><p>However, scientists of the University of the Philippines have come forward disputing the DENR's claims. A <a href="https://biology.science.upd.edu.ph/index.php/ib-statement-regarding-dolomite-in-manila-bay/" target="_blank" rel="noopener noreferrer">statement by the Institute of Biology</a> said that using crushed dolomite did not address any of the rehabilitation phases and instead was "even more detrimental to the existing biodiversity as well as the communities in the area," pointing to the case of water birds. "The dumping of dolomite in Manila Bay has effectively covered part of the intertidal area used by the birds thereby reducing their habitat."</p><p>At peak migration season, Manila Bay is home to 90 aquatic bird species, including species of international conservation concern that are facing a very high extinction risk in the wild. </p><p>Authorities should focus on protecting and conserving biodiversity, the Institute of Biology added. "Rehabilitating mangroves is an example of a nature-based solution that is cheaper and more cost-effective than the dolomite dumping project," the scientists said.</p><p>Moreover, <a href="http://www.msi.upd.edu.ph/" target="_blank" rel="noopener noreferrer">the Marine Science Institute</a> has warned that prolonged inhalation of finer dust particles of dolomite could "cause chronic health effects," leading to discomfort in the chest, shortness of breath and coughing.</p><p>They also warned dolomite sand grains would erode during storms and be carried out to sea, essentially being washed away.</p>
Rehabilitation vs. Reclamation<p>Environmentalists say covering up the beach doesn't address the real issues of the bay. Torres and others believe the best way to clean up Manila Bay is not to add anything, but rather remove trash and pollution.</p><p>"There have been studies saying much of the waste comes from already collected waste — so these are open dump sites along the coast that get washed up because of the rain," Torres said.</p><p>She criticized the authorities for continuing to push reclamation projects she says are at odds with each other. These projects will affect large areas of mangrove forests, she said, and experts warn that this, in turn, exacerbates coastal erosion.</p><p>"If you've removed the areas that helped trap the sand, like mangrove forests, then the likelihood increases that you will have to nourish a beach. Same as building right up to the waterfront," said Vander Velpen of UNEP/GRID-Geneva.</p>
Plenty of Sand in the Sea?<p>The question of Manila's contentious white beach echoes larger questions about sand mining worldwide. <a href="https://unepgrid.ch/storage/app/media/documents/Sand_and_sustainability_UNEP_2019.pdf" target="_blank">Global sand consumption has tripled</a> over the past two decades, UNEP/GRID-Geneva has found. A huge chunk of it is now taken up by construction.</p><p>"Many operate on the assumption that natural sand is endless in its supply," said Vander Velpen.</p><p>Sand scarcity is a concern shared by Stefan Schimmels of <a href="https://www.fzk.uni-hannover.de/fzk_start.html?&L=1" target="_blank">Forschungszentrum Küste</a> who's done extensive research on shore nourishment to stop coastal erosion. And as climate change and rising sea levels are threatening coasts, demand for sand will grow even more.</p><p>A large study, the <a href="http://www.stencil-project.de/wp-content/uploads/2019/10/STENCIL_SWOT_Analyse_191026.pdf" target="_blank">Strategies and Tools for Environment-Friendly Shore Nourishments as Climate Change Impact Low-Regret Measures (STENCIL project)</a>, focused on the German island of Sylt, a popular vacation spot.</p><p>About 1 million cubic meter of sand per year is used to maintain the coastal area of Sylt, STENCIL project head Schimmels said. That's about 100 million 10-liter buckets of sand.</p><p>When sand was extracted off the coast of Sylt, underwater craters were formed. "You can still detect these craters even decades later," Schimmels told DW.</p><p>"Also when you add a couple of meters sand onto the beach — you essentially bury all things that do creep and fly," he said. "How quickly will they recover?" Schimmels said more research was needed as there was still too little known about long-term effects on the environment. </p>
Criticism Piling Up<p>As for Manila's artificial white sand, it looks like some might have already been blown away by a recent storm. DENR claims it wasn't washed away, but said that grayish sand, stones and other material had simply piled up over the dolomite sand. People in Manila have tweeted photos showing how the storm has ravaged the beach. </p>
<div id="adc0b" class="rm-shortcode" data-rm-shortcode-id="98f9390db6bb81cb421aaf0bb9d9a6fb"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1318816633280851969" data-partner="rebelmouse"><div style="margin:1em 0">Exactly one month after giving excited netizen a glimpse of Manila Bay white sands, look what happened now after ju… https://t.co/X0Z9i0bPB0</div> — M*A*S*H (@M*A*S*H)<a href="https://twitter.com/Magtira_Matibay/statuses/1318816633280851969">1603265362.0</a></blockquote></div><p>Authorities have been called tone-deaf for spending around 389 million pesos ($8 million) on a beach nourishment project in the middle of a raging pandemic.</p><p>An image of cake iced with the words "It really hurts - that's [worth] 389 million pesos?" has since gone viral.</p>
<div class="rm-shortcode" data-rm-shortcode-id="4387aad52ea316e4db7330052318ca2f"><div class="fb-post" data-href="https://www.facebook.com/theweekendpatisserie/posts/144564207350008"></div></div><p>"It's just a waste of precious resources," Torres said. </p><p>The environmental activist now also worries that she might be labeled a terrorist for speaking out under the <a href="https://www.dw.com/en/philippine-anti-terrorism-law-triggers-fear-of-massive-rights-abuses/a-53732140" target="_blank" rel="noopener noreferrer">Philippines' controversial new anti-terrorism law</a>. She says she could be arrested for inciting fear when talking about environmental dangers.</p>
- 8 World Cities That Could Be Underwater as Oceans Rise - EcoWatch ›
- Endangered Migratory Birds on Collision Course with New Airport ... ›
- How Is Climate Change Affecting the Philippines? - EcoWatch ›
A pair of studies released Monday confirmed not only the presence of water and ice on the moon, but that it is more abundant than scientists previously thought. Those twin discoveries boost the prospect of a sustainable lunar base that could harvest the moon's resources to help sustain itself, according to the BBC.
- Scientists Find Rust on the Moon 'Puzzling' - EcoWatch ›
- Historic NASA/SpaceX Mission Could Pave the Way for Space ... ›
- NASA Study of Increasingly Dire Global Water Shortages Finds ›
- Groundbreaking NASA Announcement: Evidence of Liquid Water on ... ›