Thyroid health is crucial for overall wellbeing as this butterfly-shaped gland regulates various physiological processes in the body.

Any disruption in thyroid function can lead to several health issues ranging from fatigue, weight gain, depression to heart diseases, and even cancer. Unfortunately, thyroid disorders are on the rise, and the culprits can be found in our own household.

Various chemicals in household products can interfere with the thyroid’s function, leading to thyroid imbalances or even damage.

In this article, we’ll discuss some common household toxins that can affect your thyroid health and ways to protect yourself.

1. Bisphenol A (BPA)

BPA is a chemical used in the production of plastics that can mimic estrogen in the body. Researchers have found a link between BPA exposure and thyroid disorders, particularly hypothyroidism (underactive thyroid).

Low thyroid hormone levels can lead to symptoms such as fatigue, weight gain, and depression. To avoid BPA exposure, avoid using plastic containers to store food or water. Instead, opt for glass or stainless steel containers.

Also, avoid heating food in plastic containers or bottles, as heat can release chemicals from the plastic into your food.

2. Flame Retardants

Flame retardants are commonly added to furniture, mattresses, and even electronics to slow down the spread of fire. However, these chemicals can also interfere with thyroid function.

Exposure to flame retardants has been linked to hyperthyroidism (overactive thyroid) and thyroid cancer.

To minimize your exposure to flame retardants, consider replacing old furniture and mattresses that contain these chemicals. Look for products that are certified flame retardant-free or made of natural materials.

Also, make sure to vacuum and dust regularly to remove any dust that may contain these chemicals.

3. Perfluoroalkyl Substances (PFAS)

PFAS are a group of chemicals used in stain- and water-resistant products such as carpets, furniture, and clothing. These chemicals can accumulate in the body and interfere with thyroid function.

Studies have found a link between PFAS exposure and hypothyroidism, thyroid cancer, and autoimmune thyroid disease.

To reduce exposure to PFAS, avoid products treated with stain- or water-resistant chemicals. Opt for natural fabrics such as cotton or wool. Also, avoid non-stick cookware coated with PFAS. Use cast-iron or stainless steel cookware instead.

4. Pesticides

Pesticides are chemicals used to kill pests, such as insects, rodents, and weeds. These chemicals can end up in our food and water and affect thyroid function.

Exposure to pesticides has been linked to various thyroid disorders, including hypothyroidism and thyroid cancer.

To reduce exposure to pesticides, choose organic produce whenever possible. Also, avoid using pesticides in your home or garden. Instead, use natural methods such as traps and natural repellents.

5. Phthalates

Phthalates are a group of chemicals used to soften plastics and can be found in products such as vinyl flooring, shower curtains, and personal care products such as shampoos and lotions.

These chemicals can interfere with thyroid function and have been linked to thyroid disorders such as hypothyroidism.

To reduce exposure to phthalates, avoid products containing fragrances or listed as “fragrance” on the label. Look for products labeled as phthalate-free or made with natural ingredients.

Also, avoid vinyl products and opt for natural materials such as cotton or wool.

6. Lead

Lead is a toxic metal that can be found in old pipes, paint, and soil. Exposure to lead can affect thyroid function and lead to thyroid disorders such as hypothyroidism.

Children are particularly vulnerable to lead exposure, which can affect their cognitive development.

To reduce lead exposure, test your water and address any lead contamination. Also, avoid using old dishes or cookware that may contain lead. Make sure to wash your hands and your children’s hands frequently, especially before eating.

If you suspect lead exposure, consult your healthcare provider for testing.

7. Mercury

Mercury is a heavy metal that can be found in fish, dental fillings, and some cosmetics. Exposure to mercury can affect thyroid function and lead to thyroid disorders such as hypothyroidism and autoimmune thyroiditis.

To reduce mercury exposure, limit your intake of fish with high levels of mercury, such as shark, swordfish, and king mackerel. Opt for fish with lower mercury levels, such as salmon, sardines, and trout.

Also, avoid dental fillings containing mercury if possible. Consult with your dentist for a safer alternative.

8. Triclosan

Triclosan is an antibacterial chemical found in some personal care products such as toothpaste, soap, and hand sanitizers. Triclosan can interfere with thyroid function and has been linked to thyroid disorders such as hypothyroidism and thyroid cancer.

To reduce exposure to triclosan, avoid products containing triclosan. Look for products labeled as triclosan-free or made with natural ingredients.

Also, avoid overusing antibacterial products, as this can lead to the development of antibiotic-resistant bacteria.

9. Chlorine

Chlorine is a chemical used to disinfect water and is found in some cleaning products. Chlorine exposure can affect thyroid function, and studies have found a link between chlorine exposure and hypothyroidism.

To reduce chlorine exposure, consider installing a water filter that removes chlorine. Also, avoid using chlorine bleach for cleaning and use natural cleaning products or vinegar instead.

10. Biotin

Biotin is a B vitamin that is commonly used in supplements to improve hair, skin, and nail health. However, taking high doses of biotin can interfere with thyroid function and lead to inaccurate thyroid function test results.

If you’re taking biotin supplements, make sure to inform your healthcare provider, as this can affect the accuracy of your thyroid function tests.