Toxic Matters

We are exposed to harmful chemicals every day - in products we use as well as in air, water, food, homes, and at work and school.


Toxic chemical exposures can harm health and fertility. Pregnant people, developing fetuses, children, and teens are especially vulnerable and even small amounts of chemical exposures can lead to disease later in life or in future generations.

Protect your and your family's health by learning what you can do to:

Prevent Toxic Chemical Exposures at Home


 

Shoes at a welcome mat
Leave your shoes at the door.

In addition to taking off your shoes, use a doormat to reduce dust. Shoes can carry toxic chemicals into your home.

Personal care products in bathroom
Use non-toxic personal care products.

Many products have ingredients that can harm reproductive health. Avoid products with “fragrance,” “parabens,” and “oxybenzone.” Check EWG’s Skin Deep Cosmetics Database for information about specific products.

Couch with flame retardant tag on it
Buy products without flame retardants.

Select foam products, such as mattresses and upholstered furniture, that have a label that says “flame retardant free” or “compliant with TB-117-2013.” Flame retardants can harm health and affect a child’s brain.

Deck with peeling paint
Beware of lead paint.

Any home built before 1978 may have lead paint. Cover any lead paint with fresh paint, wallpaper or tiles. Keep children away from chipping paint and soil around your home. Never sand or remove lead paint yourself; hire a contractor who is certified in lead abatement. For more, contact the National Lead Information Center at 1-800-424-LEAD or check their website.

Hand turning on stove fan
Use the stove fan when cooking.

Cooking releases toxic chemicals in your indoor air. Using the stove fan helps to remove them and preserve indoor air quality.

Clothes freshly dry cleaned on rack
Avoid dry cleaning your clothes.

Dry cleaners use chemicals that can harm fetal and child development. Hand wash or ask your dry cleaner to “wet clean” instead. If you need to dry clean your clothes, air them out afterwards in a well-ventilated area.

Cell phone on floor connected to wall charger
Move your cell phone away from your body.

Increase the distance from wireless devices to increase safety. Minimize your exposure to wireless technologies. Avoid placing your cell phone next to your body, and don’t sleep next to your phone. For more information, see this guidance.

Candles and incense on coffee table
Avoid scented products.

Limit use of air fresheners, candles, oil lamps and wood fires as they impact air quality in your home. Don’t burn incense indoors.

Cleaning
Jars of vinegar and baking soda for cleaning
Clean with non-toxic products.

Choose cleaning products labeled 'fragrance-free.' Or clean with vinegar and baking soda which avoids harmful chemicals and saves money. For cleaning resources, see information on Safe Cleaning Products from Women's Voices for for the Earth.

Mop bucket
Use a wet mop to clean.

Dust can contain harmful chemicals. Using a wet mop or rag minimizes dust in the air. Microfiber mops or cloths can also be useful for capturing dust, although they can shed microplastics. Use water to clean rather than synthetic sprays or wipes.

Person vacuuming carpet
Vacuum regularly.

Make sure your vacuum has a HEPA filter to capture dust rather than blowing it around your home.

Detergent pod in dishwasher
Don’t buy dishwasher pods.

Plastic-covered pods shed microplastics which pollute food and water. Powder detergent works well and reduces use of plastic packaging.

Box of dryer sheets on top of dryer
Don’t use dryer sheets.

They contain harmful chemicals. Wool dryer balls can be used or save money and use nothing at all.

Breathing
Cigarette stomped out
Don’t smoke.

Second-hand smoke is harmful to everyone in the home, especially children and pregnant people.

Magnifying glass showing Radon
Test for radon.

Radon is a gas that can cause lung cancer. Learn how to get Radon test kits here.

Kitchen being remodeled
Choose paint, glues and flooring that are VOC-free and water-based.

If you are pregnant, don’t work on remodeling projects and stay away from recently remodeled rooms. Materials that are not VOC-free or water-based can release toxic chemicals long after they are used.

Smart phone with AQI reading on it
Check air quality alerts regularly.

Avoid outdoor activities on bad air days. Visit AirNow to check the Air Quality Index (AQI) where you live.

Curtains in open window blowing in wind
Ventilate your home when air quality is good.

When the Air Quality Index (AQI) is good, open your windows and doors to improve your indoor air.

City skyline obscured by smog
Keep air pollution out when air quality is bad.

When the Air Quality Index (AQI) is bad, keep windows closed. If you have a Heating Ventilation and Air Conditioning (HVAC) system, use MERV13 or higher-rated air filters and replace every 3 months. If not, use portable HEPA air filters or make a DIY air filter.

Avoid Toxics in Food
Pregnant mom cooking while child watches
Eat homemade food whenever possible.

Takeout food is typically put in packaging that can leach harmful chemicals into your food.

Mushrooms cooking in cast iron pan
Cook with cast iron or stainless steel.

Nonstick cookwear is made with PFAS, which can be absorbed into the food.

Leftovers in glass containers
Avoid plastic food packaging.

Never microwave in plastic, even when directions say to do so. Transfer food to a glass or ceramic dish before microwaving. Store leftovers in glass containers and avoid plastic cling wrap.

Cans of food
Avoid canned food and beverages.

This reduces exposure to BPA and other bisphenols, toxic substances used in the lining of most cans.

Fish on ice at grocery store
Consider the types of fish you eat.

Limit intake of fish high in mercury, like tuna and swordfish, and don’t eat fish from polluted lakes or streams. Check your local fish advisory before eating fish you catch. The FDA provides updates and information about seafood safety for consumers on their Seafood guidance.

Fresh produce
Purchase organic when possible.

Wash your produce before preparing and eating it to reduce exposure to pesticides. If you're not able to purchase organic, limit intake of fruits and vegetables that retain high pesticide levels even after washing, such as strawberries and spinach. See Pesticide Action Network's Do You Know What's in Your Food? webpage for more information.

Avoid Plastics
Stainless steel food containers
Choose glass, stainless steel or ceramic to store food.

This is especially important when storing hot food and drinks. Don’t use plastic containers as heat makes plastic release harmful chemicals like BPA, phthalates and vinyl chloride.

Popcorn heating in glass bowl in microwave
Never microwave in plastic.

Heat releases harmful chemicals from plastic.

Littered single use plastics
Avoid single-use and soft plastics.

Most plastics are not recycled or recyclable. When plastics are recycled, they are typically burned, emitting harmful toxins in the air. Also avoid purchasing products made with soft PVC and vinyl, such as plastic toys.

Don't Spray Bugs
Ants gathered around a spill
Keep pests out without pesticides.

Clean up crumbs and spills promptly and store food in tightly closed containers to keep insects and rodents out of your home without relying on pesticides. If you do have a pest problem, see pesticide.org for pest management options.

Cat and dog sleeping on couch
Control fleas without chemicals.

Wash pet bedding frequently and don't use chemical tick-and-flea collars or flea baths on your pet. See NRDC's article on Nontoxic Ways to Protect Your Pet.

Sticky insect trap next to houseplant
Never use pesticide sprays, dusts, or bombs.

For resources on how to manage household pests, read this guide. As a last resort, if you face a serious situation that requires hiring a pest exterminator, ensure they are licensed and that they are willing to use integrated pest management (IPM) techniques. Beyond Pesticides has a helpful resource on sourcing providers.

Prevent Toxic Chemical Exposures in Your Community


 

Public transportation bus and public share bikes
Reduce fossil fuel emissions.

Drive less to reduce emissions, which improves air quality. Instead, carpool, take public transportation, bike or walk.

Burning trash in backyard
Never burn trash.

Furniture, tires and plastics are among the worst polluters when burned.

Hands digging up a weed in garden
Don’t use pesticides or herbicides.

For more resources, see Beyond Pesticides.

Old paint cans needing recycling
Never put toxic substances down drains or toilets.

This includes car oil, pesticides, paints, solvents and medicine. Your local health department or landfill site can provide tips on how to safely dispose of these pollutants.

Synthetic turf tiles in a pile
Avoid synthetic turf.

Crumb rubber, often used under the grass, can be made from recycled tires, which contain lead and other harmful substances. Plastic grass can contain PFAS. More information can be found at healthyplayingsurfaces.org.

Soccer ball on synthetic turf
If you play sports on synthetic turf, take special care.

After playing on synthetic turf, leave sneakers or cleats outside your home, shower immediately, and wash clothes separately from other laundry. Never place food or drink - even in sealed containers - on synthetic turf.

Prevent Toxic Chemical Exposures at Work


 

Find out which chemicals you may be exposed to.

Ask your employer for Safety Data Sheets (SDS) for chemicals you are exposed to at your workplace. Read the Occupational Safety and Health Administration's (OSHA) information on Chemical Hazards and Toxic Substances and look up information on specific chemicals on ChemHAT.org.

Pregnant factory worker
You have rights.

Request a change in duties if you are pregnant and exposed to toxics. Talk to your health care provider, union representative, safety and health specialist or supervisor for guidance if you are pregnant or planning to become pregnant and are exposed to one or more toxic chemicals at work. Read about the Pregnant Workers Fairness Act for more information.

Factory worker in PPE
Always use appropriate PPE properly.

PPE is considered a last resort when you are unable to eliminate the exposure. The appropriate personal protective equipment (PPE) depends on the toxic chemical you are exposed to, but may include coveralls, goggles, NIOSH certified N95 or N99 masks and gloves.

Clothes in washing machine
Change clothes and shower before leaving work or when you get home.

If you or anyone you live with works with toxic chemicals, change clothes and shower at work if possible. If not, do so immediately upon arrival at home. Work clothes should be washed separately from family laundry, with hot water.

Female farm worker in field
Learn how farmworkers can reduce pesticide exposures.

There are resources with detailed information available in many languages. Read UC Berkeley's School of Public Health information on pesticide safety.

3 Ways to Make Government Work for You


Individual actions can reduce some exposures to toxic chemicals, but they cannot prevent major sources of pollution. To really solve the problem of toxic exposures, we need public policies that stop toxic chemicals from entering our air, water, food and products. That means identifying health risks posed by toxic chemicals, phasing out their use, and replacing them with alternatives that are safer for health and the environment.

Women standing in line to vote
Register to vote.

Learn how to register so you can vote in federal, state, and local elections at usa.gov.

Woman in headscarf talking on phone
Let your representatives know what you think.

Find contact info for your state and federal representatives at usa.gov.

US Capitol building
Support efforts to reduce toxics and prevent pollution.

For examples of effective environmental policies, check out Children's Environmental Health Network's Recent Policy Statements.

3 Things You Can Do TODAY
to Reduce Toxic Chemical Exposures


 

Woman on public transportation
Learn more by following PRHE's social media and blog.

X (formerly Twitter): @UCSF_PRHE
Facebook: @UCSF.PRHE
Instagram: @ucsf_prhe
YouTube: @UCSFPRHE
Blog: prheucsf.blog
 

 
Pregnant person shopping
Be a smart consumer.

Avoid non-sustainable and non-durable products. Choose alternatives to plastic products or products packaged in plastic and ask businesses you frequent to use sustainable packaging.

Woman using laptop for research
Get involved with groups working to reduce toxics and prevent pollution.

Toxic Matters was created by the Program on Reproductive Health and the Environment in consultation with the EaRTH Center and the Western States Pediatric Environmental Health Specialty Unit.

 

We thank the following organizations for their support:

 


 

Toxic Matters Resources

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California Safe Cosmetics Program
Resource Date
April 2022
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The California Safe Cosmetics Act requires companies that manufacture cosmetics to report any cosmetics products that contain ingredients known or suspected to cause cancer, birth defects, or other reproductive harm. The California Safe Cosmetics Program collects this data and makes it available to the public through its website.

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American Lung Association's "Quit Smoking"
Resource Date
July 2020
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Links to smoking cessation programs for adults and teens, as well as tips for parents on talking to your kids about not smoking.

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Environment California
Resource Date
January 2016
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Environment California is a citizen-based environmental advocacy organization that offers a variety of reports on environmental health topics, including: Toxic Baby Furniture: The Latest Case for Making Products Safe from the StartThe Right Start: The Need to Eliminate Toxic Chemicals from Baby Products; and Toxic Toys.

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Agency for Healthcare Research and Quality (AHRQ)
Resource Date
October 2014
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Booklet Help for Smokers and Other Tobacco Users provides advice on quitting smoking and other tobacco products.

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