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What Foods Trigger ADHD?

Attention-deficit/hyperactivity disorder (ADHD) is a common mental disorder that can cause excessive movements, lead to poor impulse control, and make it difficult to focus. Researchers are still working to determine exactly what causes ADHD, but studies suggest that certain foods and beverages can worsen symptoms. If you have ADHD, you may want to stay away from:


  • Soda and energy drinks – These beverages typically contain sugar and caffeine, both of which have been shown to increase hyperactivity and distractibility. Notably, the high amounts of caffeine in energy drinks could be harmful when consumed in combination with certain ADHD medications.
  • Seafood – Regularly eating fish containing trace amounts of mercury could worsen ADHD symptoms.
  • Artificial dyes – Some studies indicate that there could be a connection between artificial dyes and hyperactivity, so you may want to opt for natural dyes when possible (this applies to the dyes in non-food items like toothpaste, as well).


Some people with ADHD are sensitive to certain ingredients—such as citrus fruits, corn, dairy, eggs, nuts, soy, and wheat—so be sure to pay attention to whether any foods or beverages affect your behavior.


Get Help With Your ADHD


If you need assistance managing your ADHD symptoms, you’ve come to the right place. Our therapists are highly experienced in working with ADHD, and once we’ve learned about your condition, we’ll provide you with tools and techniques that are customized to fit into your individual lifestyle. Contact us today to get started—one of our friendly team members will answer your questions, tell you more about our practice, and schedule a therapy session at a date and time that fits into your schedule.

About the Author

Amanda Landry, LMHC, CAP, NCCFounder & CEO, Caring Therapists - Florida Group Practice

Amanda Landry is a Licensed Mental Health Counselor (LMHC), Certified Addictions Professional (CAP), and National Certified Counselor (NCC), with over 18 years of experience helping teens, young adults, couples, and families navigate anxiety, depression, trauma, substance use, and relational challenges. Her holistic approach blends evidence‑based therapies-such as Cognitive Behavioral Therapy (CBT), EMDR, and Emotionally Focused Couples Therapy-with yoga, meditation, and vegetarian wellness practices.

As the Founder and Chief Executive Officer of Caring Therapists, Amanda leads a thriving group practice with multiple locations across South Florida, including Fort Lauderdale, Wellington, Davie, Pembroke Pines, Coral Springs, Sunrise, Hollywood, and Palm Beach Gardens. Her leadership emphasizes clinical quality, community connection, and accessibility, with an emphasis on serving local South Florida communities.

Amanda is also a published author of "Guided Journal for Women with Anxiety" (2022) and has created My Private Practice Collective, an online community and resource hub for therapists establishing or expanding their practices. As a Qualified Supervisor, she mentors and supervises new clinicians seeking licensure and growth in their therapeutic careers. 

Read more about Amanda here.