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The Lyme Prevention Checklist

As part of our deep dive into some of the complexities of Lyme disease, we turned to Heather Hearst, the founder and now president of Project Lyme, a global advocacy organization focused on prevention and early detection. Hearst outlines their prevention guidelines below—essential for staying as safe as we can in the first place—and we’re also sharing EWG’s tips on choosing an insect repellent, which we learned via their senior scientist, David Andrews, Ph.D.

Heather Hearst on Preventing Lyme Disease

The bacteria that causes Lyme is carried by ticks, specifically black-legged or deer ticks. Ticks transmit Lyme disease by biting you and entering your skin through the bite. If you can avoid tick bites entirely, or remove a tick that has bitten you right away, you can largely protect yourself from this debilitating disease. The sooner you remove the tick, the better off you will be.

Bigger picture: We need more funding to solve this epidemic: most importantly, for a better test and better treatments for patients who do not fully recover from Lyme and other tick-borne diseases. There is still so much we don’t know about ticks and tick borne diseases, and there are also some studies looking at other potential carriers and ways the bacteria is transmitted to humans. (For research donations, I recommend Bay Area Lyme Foundation, and Project Lyme for awareness and education.)

You can continue to learn about some of the complexities of Lyme disease with Heather Hearst here.


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October 22, 2023

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This repellent is easy to apply and effective without staining clothes.

Eating Well
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Sawyer Picaridin Insect Repellent uses 20 percent picaridin to protect against ticks, mosquitoes, black flies, gnats, and other biting insects. It provides up to 12 hours of protection, so a little bit goes a long way.

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Sawyer’s 20% Picaridin Insect Repellent delivers long-lasting protection against pesky insects like mosquitoes, ticks, flies, and gnats. Formulated with 20% picaridin — an odorless, non-greasy alternative to DEET — you can count on this spray to provide up to 12 hours of protection against mosquitos and eight hours against other bugs.

Clarissa Buch Zilberman