If you forgot your password, you can reset it via the "Forgot your password" link on the website's login page, or here:
Reset your ETM account password
If you're not seeing the reset email, please check your spam folder, as well as your "Promotions" inbox if you're using tabs in gmail.
If you still aren't seeing it, send us an email from the email address linked to your Eat This Much account at support@eatthismuch.com and we can reset it manually for you.