{"id":16101,"date":"2022-10-21T12:02:38","date_gmt":"2022-10-21T10:02:38","guid":{"rendered":"https:\/\/najzdrowie.pl\/?p=16101"},"modified":"2026-02-17T14:15:05","modified_gmt":"2026-02-17T13:15:05","slug":"toxic-sportswear-check-before-you-buy-bpa","status":"publish","type":"post","link":"https:\/\/najzdrowie.pl\/en\/toxic-sportswear-check-before-you-buy-bpa\/","title":{"rendered":"Toxic Chemicals in Sportswear \u2013 How to Choose Safe Clothes?"},"content":{"rendered":"<h4 class=\"wp-block-heading\">Table of Contents<\/h4>\n<ul class=\"wp-block-list\">\n<li><a href=\"#toxic-chemicals-in-sportswear--most-common-risks\">Toxic chemicals in sportswear \u2013 the most common risks<\/a><\/li>\n<li><a href=\"#harmful-substances-bpa-phthalates-and-other-toxins-in-clothing\">Harmful substances: BPA, phthalates and other toxins in clothing<\/a><\/li>\n<li><a href=\"#how-chemicals-from-sportswear-affect-health\">How do chemicals from sports clothes affect your health?<\/a><\/li>\n<li><a href=\"#safe-materials--what-to-look-for-when-shopping\">Safe materials \u2013 what to look for when shopping?<\/a><\/li>\n<li><a href=\"#certificates-labels-and-conscious-choices--how-to-protect-yourself-and-the-environment\">Certificates, labels, and conscious choices \u2013 how to protect yourself and the environment<\/a><\/li>\n<li><a href=\"#how-to-clean-and-care-for-sportswear-to-reduce-risk\">How to clean and care for sportswear to reduce the risk?<\/a><\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\" id=\"toxic-chemicals-in-sportswear--most-common-risks\">Toxic chemicals in sportswear \u2013 the most common risks<\/h2>\n<p>Sportswear, designed for intense physical activity, is made from synthetic materials and covered with special coatings to ensure elasticity, breathability, or water resistance. Unfortunately, many of these products are manufactured using chemicals that can pose potential risks to users&#8217; health and the natural environment. One of the most common problems is the residues of chemicals used in the dyeing process, such as azo dyes, formaldehyde, or phthalates. Azo dyes are a major threat as they may release aromatic amines \u2013 substances suspected of being carcinogenic, which can penetrate the body through skin contact with sweaty clothing. Formaldehyde, commonly used to fix colors and prevent creasing of materials, is a highly irritating and allergenic substance, with carcinogenic potential, especially upon long-term exposure. Phthalates, used as plasticizers in prints on clothing, can disrupt the human hormonal system even at very low concentrations. Additionally, sportswear is often impregnated with per- and polyfluoroalkyl substances (PFAS), which ensure hydrophobic properties but are called \u201cforever chemicals\u201d \u2013 extremely difficult to remove from the body and environment, with proven harmful effects on the <a href=\"\/en\/?p=16451\" target=\"_blank\" rel=\"noreferrer noopener\">liver<\/a>, hormonal system, and even with links to cancer risk.<\/p>\n<p>Another group of chemicals causing increasing concern are heavy metals such as chromium, cadmium, or lead, present in pigments used during the production of colorful sportswear. These compounds can gradually pass through the skin during sweating and, upon long exposure, accumulate in the human body, causing chronic poisoning, neurological, and immunological disorders. Surface active agents, used to give materials antibacterial properties or limit unpleasant odors, also matter \u2013 the most common ones are triclosan and its derivatives, which weaken the skin\u2019s natural microflora, may cause irritation, trigger allergic reactions, and contribute to bacterial antibiotic resistance. The complex chemical environment of sportswear also includes solvents used during graphic printing or logo application, such as toluene or xylene, which can be released into the air and inhaled, causing headaches, difficulty with concentration, and breathing issues. It&#8217;s also important to watch for potential allergic reactions caused by residual detergents and bleaches used during fabric washing in production, particularly when not thoroughly rinsed. Experts are increasingly alarmed by the fact that exposure to these substances most often occurs when the body is particularly vulnerable \u2013 during physical exertion, when the skin sweats, and the elevated body temperature favors toxin absorption. The problem is compounded by the drive of sportswear brands to use ever-advanced materials, which often require a wide spectrum of chemicals, making it harder for consumers to make conscious choices and assess their risks.<\/p>\n<h2 class=\"wp-block-heading\" id=\"harmful-substances-bpa-phthalates-and-other-toxins-in-clothing\">Harmful substances: BPA, phthalates and other toxins in clothing<\/h2>\n<p>Modern sportswear, particularly that made from plastics such as polyester, nylon, or polyurethane, increasingly contains chemicals whose impact on health is cause for legitimate concern. Among the most controversial are <a href=\"\/en\/?p=16399\" target=\"_blank\" rel=\"noreferrer noopener\">bisphenol A<\/a> (BPA) and phthalates, but these are not the only toxins present in clothing designed for physical activity. BPA is used in the production of plastics and synthetic resins, often used to make polycarbonate as well as coated materials, such as printed logos or graphics on textiles. BPA can be found in sportswear in elastic materials, where it contributes to the fibers\u2019 resilience and dye durability. The problem is that BPA is an endocrine disruptor \u2013 it mimics estrogen in the body, which can disturb the reproductive system, cause metabolic abnormalities, affect the nervous system, and increase the risk of some cancers. Even small amounts of BPA can migrate from the fabric structure to the skin \u2013 especially during intensive workouts, sweating, and increased body temperature, when the skin\u2019s protective barriers are weakened. This issue is even more troubling due to cumulative exposure \u2013 wearing such sportswear regularly, especially fitted, long-damp clothes, increases the absorption of this substance by the body.<\/p>\n<p>Phthalates, like BPA, belong to a group called \u201cendocrine disruptors\u201d \u2013 compounds that can disturb the body\u2019s hormone balance. Their presence in sportswear stems mainly from their role as plasticizers \u2013 they make materials soft, elastic, bend-resistant, and aging-resistant. Phthalates are found in PVC coatings (in prints and logos), membranes, as well as in reflective or rubber elements. Research indicates that exposure to phthalates can lead to hormonal changes, disruption of sexual development, fertility problems, and, in children, developmental abnormalities and neurological issues. Phthalates can be released from clothing due to heat, moisture, and friction, and the skin \u2013 the largest human organ \u2013 becomes their potential \u201cgateway\u201d into the body. The risk of phthalates is particularly significant for physically active people, where increased blood flow and sweat can lead to quicker absorption. Besides BPA and phthalates, contemporary sportswear also contains other toxic substances such as nonylphenol ethoxylates (NPE), used as detergents and auxiliaries in fabric dyeing and finishing. Nonylphenols disrupt the endocrine system and can be toxic to aquatic life; they decompose extremely slowly, remaining in ecosystems for years. Another source of danger is per- and polyfluoroalkyl substances (PFAS), used to provide hydrophobicity to sports fabrics \u2013 these substances can accumulate in the body and act toxically on the liver, kidneys, and immune system. Additionally, heavy metals in pigments and prints, as well as preservatives like triclosan with antibacterial properties, contribute to allergic reactions, skin hypersensitivity, and, over time, may promote antibiotic resistance. These ingredients are often not declared by manufacturers, and their quantities may exceed recommended norms, making it even harder for consumers to make informed shopping decisions. Multiple independent laboratory studies show that even clothes labeled \u201ceco\u201d or \u201cenvironmentally friendly\u201d can contain traces of harmful chemicals, demonstrating how widespread this issue is in sportswear \u2013 and underscoring the need for education and conscious choices by users.<\/p>\n<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/najzdrowie.pl\/wp-content\/uploads\/Toksyczne_chemikalia_w_odzie_y_sportowej__zdrowie_i_wyb_r_bezpiecznych_ubra_-1.jpg\" alt=\"Toxic chemicals in sportswear and their impact on health\" class=\"wp-image-12026\" srcset=\"https:\/\/najzdrowie.pl\/wp-content\/uploads\/Toksyczne_chemikalia_w_odzie_y_sportowej__zdrowie_i_wyb_r_bezpiecznych_ubra_-1.jpg 1200w, https:\/\/najzdrowie.pl\/wp-content\/uploads\/Toksyczne_chemikalia_w_odzie_y_sportowej__zdrowie_i_wyb_r_bezpiecznych_ubra_-1-300x200.jpg 300w, https:\/\/najzdrowie.pl\/wp-content\/uploads\/Toksyczne_chemikalia_w_odzie_y_sportowej__zdrowie_i_wyb_r_bezpiecznych_ubra_-1-1024x683.jpg 1024w, https:\/\/najzdrowie.pl\/wp-content\/uploads\/Toksyczne_chemikalia_w_odzie_y_sportowej__zdrowie_i_wyb_r_bezpiecznych_ubra_-1-768x512.jpg 768w, https:\/\/najzdrowie.pl\/wp-content\/uploads\/Toksyczne_chemikalia_w_odzie_y_sportowej__zdrowie_i_wyb_r_bezpiecznych_ubra_-1-1170x780.jpg 1170w, https:\/\/najzdrowie.pl\/wp-content\/uploads\/Toksyczne_chemikalia_w_odzie_y_sportowej__zdrowie_i_wyb_r_bezpiecznych_ubra_-1-585x390.jpg 585w, https:\/\/najzdrowie.pl\/wp-content\/uploads\/Toksyczne_chemikalia_w_odzie_y_sportowej__zdrowie_i_wyb_r_bezpiecznych_ubra_-1-263x175.jpg 263w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<h2 class=\"wp-block-heading\" id=\"how-chemicals-from-sportswear-affect-health\">How do chemicals from sports clothes affect your health?<\/h2>\n<p>The impact of chemicals present in sportswear on human health is multi-faceted and often insidious, as many symptoms related to exposure to hazardous substances can appear long-term or be mistaken for other conditions. The most common substances found in synthetic fabrics \u2013 phthalates, bisphenol A (BPA), formaldehyde, azo dyes, PFAS (per- and polyfluorinated substances), nonylphenols, and heavy metals \u2013 affect the human body in different ways. Firstly, these chemicals can enter through the skin \u2013 especially during physical activity, when, due to heat and moisture, the protective skin barrier is weakened and pores dilate. This accelerates toxin absorption, after which they can enter the bloodstream and spread throughout the body. For many people, the first symptom of negative effects is skin irritation \u2013 burning, redness, itching, or even atopic dermatitis, eczema, or contact hives. People with sensitive skin, allergies, children, and pregnant women are particularly at risk. However, the toxins can cause more serious consequences than just minor skin damage; formaldehyde and some preservatives, which are strong allergens, may trigger chronic inflammatory reactions and stimulate the immune system toward unwanted autoimmune responses.<\/p>\n<p>Exposure to toxic chemicals from sportswear goes far beyond the skin\u2019s surface. Phthalates and BPA \u2013 called \u201cendocrine active chemicals\u201d \u2013 have the ability to disrupt hormonal balance by mimicking or blocking the body\u2019s natural hormones. This can lead to numerous problems \u2013 from menstrual disorders, fertility issues, hormonal changes in children and adolescents, up to increased risk of metabolic disorders, overweight, and even some types of hormone-dependent cancers such as breast or prostate cancer. Substances like PFAS, called \u201cforever chemicals\u201d for their persistence, accumulate in tissues and organs, leading to long-term liver and kidney damage, as well as disruptions of <a href=\"\/en\/?p=16455\" target=\"_blank\" rel=\"noreferrer noopener\">thyroid<\/a> function or increased risk of hypertension and cardiovascular disease. Children and immunocompromised individuals are especially vulnerable. Furthermore, heavy metals \u2013 lead, nickel, cadmium, or chromium \u2013 in textile dyes and pigments, increase the risk of neurotoxicity, nervous system damage, and metal accumulation in bones and internal organs, with long-term exposure leading to persistent cognitive dysfunction, chronic fatigue, or developmental problems. Chemicals such as nonylphenols and biocides (triclosan, preservatives) also impact the skin, not only causing allergies but also disrupting the natural skin microbiome, which supports infections and weakens natural protective barriers. Even detergent residues not thoroughly washed out from new clothes can irritate and sensitize the skin, increasing the risk of skin diseases. Critically, consumers are usually unaware of these hazards \u2013 these substances are not always listed on product labels, and even eco-labels do not guarantee complete chemical freedom. As a result, regular contact with sportswear made using hazardous compounds can affect overall well-being \u2013 causing fatigue, irritability, trouble concentrating \u2013 and affect long-term health by increasing the risk of chronic diseases.<\/p>\n<h2 class=\"wp-block-heading\" id=\"safe-materials--what-to-look-for-when-shopping\">Safe materials \u2013 what to look for when shopping?<\/h2>\n<p>Selecting safe sportswear requires not only awareness of possible threats but also knowledge about textile materials and certificates proving their safety. First, pay attention to fabric composition \u2013 natural fibers like organic cotton, linen, or bamboo are much less likely to contain dangerous substances, and their cultivation often doesn\u2019t use toxic pesticides or fertilizers. When choosing synthetic fabrics like polyester or elastane, prefer those marked as recycled or carrying certificates guaranteeing freedom from hazardous chemicals in production. Key labels are <a href=\"\/en\/?p=16387\" target=\"_blank\" rel=\"noreferrer noopener\">OEKO-TEX Standard 100<\/a>, GOTS (Global Organic Textile Standard), or Bluesign. These certify that the product has been tested for harmful substances and meets strict textile safety norms. The OEKO-TEX Standard 100 certifies that the product contains no harmful amounts of over 100 chemicals, including pesticides, azo dyes, heavy metals, and formaldehyde. GOTS covers both health and environmental aspects \u2013 supervising organic cotton cultivation, excluding hazardous substances, and ensuring fair work practices. Bluesign focuses on sustainable raw material management, limiting chemical emissions, and protecting health throughout production. Always check product tags or descriptions for these certificates \u2013 they are among the most reliable indicators of textile safety.<\/p>\n<p>Another aspect to consider when selecting sportswear is the finishing process and the presence of extra functional coatings such as impregnation for moisture or dirt resistance. The vast majority of cheap, mass-produced impregnated clothes use PFAS chemicals for hydrophobicity, but these are extremely persistent in the environment and toxic to the human body. Instead, look for products that use natural or safe impregnation agents, such as beeswax, plant oils, or those that don\u2019t need extra coatings due to high-quality natural fibers. It\u2019s also beneficial to choose clothes in light, pastel colors, as dark and intensely colored shades often require more aggressive dyes and fixers, which remain in the fabric structure. Even after several washes, residue from harmful substances may persist on the fabric, so always wash new clothes a few times before first use, especially for children or people with sensitive skin. The country of origin is also important \u2013 European and Scandinavian products are subject to stricter quality and safety controls, while those from Asian countries are more likely to contain undeclared chemical residues from production. Reading labels and choosing reputable, transparent manufacturers who provide information about their materials and technologies is a smart way to reduce exposure to hazardous chemicals. By following these principles when buying sportswear, you safeguard both your health and the environment.<\/p>\n<h2 class=\"wp-block-heading\" id=\"certificates-labels-and-conscious-choices--how-to-protect-yourself-and-the-environment\">Certificates, labels, and conscious choices \u2013 how to protect yourself and the environment<\/h2>\n<p>Conscious sportswear choices are not only about comfort or aesthetics, but above all about health and caring for the environment. In an industry saturated with chemicals, prioritizing certificates and label content is key. The main safety certificates, such as <strong>OEKO-TEX Standard 100<\/strong>, <strong>GOTS (Global Organic Textile Standard)<\/strong>, and <strong>Bluesign<\/strong>, are valuable indicators for consumers seeking to eliminate exposure to harmful substances. OEKO-TEX assures that the product was tested for hundreds of hazardous chemicals and is safe even for children and allergy sufferers. GOTS focuses on organic fibers and strict production standards, prohibiting toxic dyes, bleaches, and other dangerous chemicals, and also considers ecological and social aspects in raw material cultivation and processing. Bluesign is a system monitoring the entire supply chain \u2013 from raw material to finished product \u2013 eliminating toxins and minimizing environmental impact, promoting efficient water and energy use. Additionally, pay attention to less-known but growing labels such as <strong>Cradle to Cradle<\/strong> or <strong>Fair Wear Foundation<\/strong>, which demand full producer responsibility for both environmental and labor standards.<\/p>\n<p>Labels are the first source of information about fabric composition and certificates, but buyer awareness and the ability to interpret them are crucial. Fiber content such as \u201c100% organic cotton,\u201d \u201cOEKO-TEX certified bamboo,\u201d or \u201crecycled polyamide\u201d is the starting point for assessing chemical risk. Synthetic textiles should have clear markings confirming the absence of hazardous chemicals, particularly if the clothing is for intense skin contact during workouts. Conscious choices also mean avoiding products with strong chemical smells, odd labels, or very dark and vibrant colors, as these often involve harsher dyeing and fixing processes where dangerous dyes and heavy metals are commonly used. Consumers should verify the manufacturer and the country of origin \u2013 items from markets with strict environmental and toxicity regulations are less likely to contain harmful substances. Additionally, look for information about eco-friendly production, reduced use of PFAS, formaldehyde, and nonylphenols, as well as biodegradable impregnation and natural antibacterials and deodorants \u2013 such as silver ions or essential oils. With growing public awareness, more manufacturers publish technology, standards, and anti-toxin measures on their websites. Consistent consumer demand for safe sportswear not only improves personal safety but also motivates the industry to raise production standards, offering environmentally friendly solutions and reducing the global problem of chemical pollution.<\/p>\n<h2 class=\"wp-block-heading\" id=\"how-to-clean-and-care-for-sportswear-to-reduce-risk\">How to clean and care for sportswear to reduce the risk?<\/h2>\n<p>Proper care of sportswear plays a crucial role in minimizing contact with toxic chemicals and health hazards associated with modern materials and manufacturing agents. Always wash new sportswear before first use \u2013 this removes some dye, formaldehyde, and chemical residues from production. For daily washing, use mild, fragrance-free, bleach-free, and softener-free detergents, which otherwise can enhance the action of existing chemicals in fabrics and irritate skin. It\u2019s best to use ecological, hypoallergenic laundry agents without aggressive chemicals, and to avoid fabric softeners as their ingredients may settle on fibers and prolong skin contact with harmful substances. Proper rinsing is also important \u2013 use extra rinse cycles to remove detergent residues thoroughly. Following label washing instructions and using lower temperatures helps maintain fiber structure, prevents excessive material degradation, and minimizes microplastic release and toxin absorption through the skin during workouts. Air drying outdoors is also safer \u2013 sun exposure and air circulation reduce the presence of volatile substances, which can be harmful, and prevent mold and bacterial growth, especially in highly absorbent synthetic fabrics.<\/p>\n<p>In addition to washing protocols, adopt practices that limit toxic substance buildup on sportswear and prevent skin contact. Avoid storing sportswear in sealed plastic bags or in damp conditions for long periods, as this promotes microorganism growth and preserves chemical preservatives. If possible, air out clothes after each use and avoid leaving sweaty garments wet for extended periods \u2013 moisture increases the risk of toxin absorption through the skin. For tough stains or unpleasant odors, opt for natural cleaning methods such as baking soda or vinegar, which effectively neutralize <a href=\"\/en\/?p=16481\" target=\"_blank\" rel=\"noreferrer noopener\">bacteria<\/a> and fungi without introducing more chemicals into the fabric. Always observe manufacturer guidelines \u2013 some modern materials, especially those with \u201cbreathable\u201d or waterproof coatings, are sensitive to high temperature and strong cleaners; incorrect washing may release toxins or damage clothing structure, increasing skin exposure to chemicals. Also, regularly inspect clothing \u2013 damaged, faded, or cracked elements are more prone to releasing harmful particles. By implementing these measures and mindful clothing care, you can substantially reduce exposure to toxic chemicals and extend the life of your favorite sportswear.<\/p>\n<h2 class=\"wp-block-heading\">Summary<\/h2>\n<p>Toxic substances in sportswear can pose real health risks. Bisphenol A, phthalates, or certain dyes can negatively affect the endocrine system and trigger allergic reactions. When choosing sportswear, always check material composition, avoid synthetics, and look for official safety certificates. Mindful label reading and appropriate washing methods help limit toxin contact. Opting for natural materials and certified products benefits both your health and the environment. Responsible sportswear choices are an investment in your well-being and your family&#8217;s safety.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn about the risks of toxic chemicals like BPA and phthalates in sports clothing. Find out how to select safe, certified sportswear and care for it to reduce your exposure to toxins and protect your health and the environment.<\/p>\n","protected":false},"author":6,"featured_media":2433,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","rank_math_title":"Toxic Chemicals in Sportswear. Check Yourself","rank_math_description":"According to the latest research, various well-known sports bras and other garments have been found to exceed recommended BPA levels.","rank_math_focus_keyword":"Toxic chemicals in sportswear","rank_math_canonical_url":"https:\/\/najzdrowie.pl\/en\/toxic-sportswear-check-before-you-buy-bpa\/","rank_math_robots":null,"rank_math_schema":"","rank_math_primary_category":null,"footnotes":""},"categories":[790],"tags":[6232,941,946,6231,8542,6242,947,945,6234,6238,6237,6239,8540,6241,6235,6236,6233,6240,942,704,8541,940,938,948,943,944],"class_list":["post-16101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-in-a-healthy-body","tag-azo-dyes","tag-bisphenol","tag-bisphenol-in-clothing","tag-bluesign-en","tag-bpa","tag-bpa-free-en","tag-bpa-in-packaging","tag-bpa-in-underwear","tag-certificates","tag-formaldehyde","tag-gots-en","tag-heavy-metals","tag-label","tag-material-composition","tag-natural-materials","tag-oeko-tex-en","tag-pesticides","tag-phthalates","tag-poison-in-clothes","tag-recommended","tag-safety","tag-sportswear","tag-toxic-clothing","tag-toxic-packaging","tag-toxic-sportswear","tag-toxic-underwear"],"_links":{"self":[{"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/posts\/16101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/comments?post=16101"}],"version-history":[{"count":0,"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/posts\/16101\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/media\/2433"}],"wp:attachment":[{"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/media?parent=16101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/categories?post=16101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/najzdrowie.pl\/en\/wp-json\/wp\/v2\/tags?post=16101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}