You probably know that what you eat can have a huge impact on your mood. Considering the fact that 90% of serotonin receptors are located in the gut, it's no wonder that some gut-healthy foods can be real mood-boosters, while others can put a real damper on your day. Now, researchers have determined the number one food most likely to put you in a bad mood, and the Homer Simpsons of the world are going to be seriously disappointed.

A study commissioned by the natural food brand Kallo and conducted by market research company OnePoll, asked 2,000 adults in the United Kingdom which foods or beverages have the most positive impact on their emotions, and which have the most negative. It turns out that the single worst food for your mood, according to the poll, is donuts.

RELATED: 100 Unhealthiest Foods on the Planet

More in category

F.D.A. panel gives green light to Johnson & Johnson’s vaccine
February 26, 2021MSN
F.D.A. panel gives green light to Johnson & Johnson’s vaccine
4 Empowering Mindsets To Help You Optimize Your Fertility Journey
February 26, 2021mindbodygreen
4 Empowering Mindsets To Help You Optimize Your Fertility Journey
LGBT people of color have higher rates of COVID-19 than their white peers, despite being more careful about masks and safety, a study found
February 26, 2021MSN
LGBT people of color have higher rates of COVID-19 than their white peers, despite being more careful about masks and safety, a study found
Why Opening Windows Is a Key to Reopening Schools
February 26, 2021The NY Times
Why Opening Windows Is a Key to Reopening Schools
The One Gut Microbe An MD Says Is Crucial For Longevity + 3 Foods It Loves
February 26, 2021mindbodygreen
The One Gut Microbe An MD Says Is Crucial For Longevity + 3 Foods It Loves
Signing Up For Noom? Here's How to Get the Most Out of the Popular Weight-Loss Plan
February 26, 2021MSN
Signing Up For Noom? Here's How to Get the Most Out of the Popular Weight-Loss Plan
New York Has a New Coronavirus Variant—Here’s What We Know So Far
February 26, 2021MSN
New York Has a New Coronavirus Variant—Here’s What We Know So Far
FDA advisors recommend J&J vaccine for emergency authorization
February 26, 2021MSN
FDA advisors recommend J&J vaccine for emergency authorization
These 6 TRX Exercises Making Building Core Stability More Fun
February 26, 2021MSN
These 6 TRX Exercises Making Building Core Stability More Fun
F.D.A. Expert Panel Endorses Johnson & Johnson’s Vaccine
February 26, 2021The NY Times
F.D.A. Expert Panel Endorses Johnson & Johnson’s Vaccine
Eating More Of These Foods Can Offer A Super-Duo Of Benefits, Research Suggests
February 26, 2021mindbodygreen
Eating More Of These Foods Can Offer A Super-Duo Of Benefits, Research Suggests
Face Shields May Cut COVID Spread in Hair Salons
February 26, 2021WebMD
Face Shields May Cut COVID Spread in Hair Salons
White House: COVID-19 Numbers Take a 'Concerning Shift'
February 26, 2021Medscape
White House: COVID-19 Numbers Take a 'Concerning Shift'
PYNRS Apparel Line Designed for Black Runners
February 25, 2021Runner's World
PYNRS Apparel Line Designed for Black Runners
Black and vegan: Why so many Black Americans are embracing the plant-based life
February 26, 2021MSN
Black and vegan: Why so many Black Americans are embracing the plant-based life
4 common food additives that are harmful for your health and how to avoid them
February 26, 2021MSN
4 common food additives that are harmful for your health and how to avoid them
This Woman Is Going Viral On TikTok for Her Hilarious Sleepwalking Videos
February 26, 2021MSN
This Woman Is Going Viral On TikTok for Her Hilarious Sleepwalking Videos
How to do crunches so they don’t hurt your neck
February 26, 2021MSN
How to do crunches so they don’t hurt your neck
A 20 Minute Mood-Boosting Workout To Help Bust Your SADs
February 26, 2021MSN
A 20 Minute Mood-Boosting Workout To Help Bust Your SADs
The Best Healthy Restaurant in Every State
February 26, 2021MSN
The Best Healthy Restaurant in Every State
COVID-19 at the Gym: Every Single Participant in This Maskless Cycling Class Got Coronavirus
February 26, 2021MSN
COVID-19 at the Gym: Every Single Participant in This Maskless Cycling Class Got Coronavirus