serotonin boosting foods

How To Boost Serotonin Naturally

Most people are aware of the connection between serotonin levels and their mood, but many do not realize how much our body depends on proper serotonin levels for many other functions. Understanding how to boost serotonin levels can have a huge impact on our overall health.

What is Serotonin?

Serotonin is a chemical that helps send signals from one part of the brain to another. Although the signaling process occurs in the brain, only a small portion of the production of serotonin is found there. 95% of serotonin production actually occurs in the gut. 

The amino acid Tryptophan is responsible for making serotonin. The body does not produce tryptophan. We must obtain this amino acid through our diet.

Brain & Gut Connection

As mentioned above, the majority of serotonin is produced in the intestines. When we don’t focus on improving gut health, our brain health can also become a problem. A study published by the US National Library of Medicine showed increased levels of anxiety and depression in those with Irritable Bowel Syndrome. 

An article published by The University of Washington Memory & Brain Wellness Center states …Down in the gut, bacteria make neuroactive compounds, including 90% of our neurotransmitter serotonin, which regulates our emotions. In turn, the brain can send signals to the gastrointestinal system, for example, to stimulate or suppress digestion.” 

serotonin boosting foods

Benefits of Boosting Serotonin

Helps Regulate Mood 

Low serotonin levels are linked to depression and memory issues. Increased serotonin levels help reduce anxiety and relieve depression.

Helps Heal Wounds  

Studies show that serotonin is essential for normal wound healing in multiple organs. Tissue serotonin levels are higher in post-burn patients. A study conducted by The Internal Journal of Molecular Sciences revealed that serotonin treatment improved the wound healing process.

Promotes Blood Clotting

Serotonin is released in blood platelets and this helps increase blood clotting in wounds. While necessary blood clotting is vital to health, too much serotonin can cause blood clots that could lead to heart disease. 

Improves Digestion

With so much serotonin being produced in the gut, it’s no surprise that when gut health has improved and serotonin levels have increased, we will begin to see an improvement in our digestion. Normal bowel movements and appetite regulation are only two areas that can be greatly improved by healing the gut.

Serotonin Deficiency Symptoms

Some of the main symptoms of serotonin deficiency include:

  • Depression
  • Memory issues
  • Anxiety
  • Appetite issues
  • Dementia
  • Panic attacks
  • Digestion issues
  • Problems with sleep

How to Boost Serotonin Naturally

Get enough sunlight 

Exposure to sunlight can help trigger the brain to release serotonin. It has been shown that Seasonal Affective Disorder (SAD) is associated with lower serotonin levels, so it makes sense to increase time outdoors.


Besides being good for overall health, exercise can increase serotonin levels in the blood. Going for a walk, jog, or joining a fun aerobics class may be just what you need to feel motivated and energized.

serotonin boosting foods

Eat anti-inflammatory foods 

Eating a healthy anti-inflammatory diet is important in healing the gut. It is important that you avoid sugar, processed foods, and unhealthy oils. Add fresh vegetables, bone broth, salmon, ghee, and avocados to your diet.

Eat foods that contain Tryptophan 

Tryptophan is an amino acid obtained from food. It is vital for the production of serotonin. Foods rich in tryptophan include:

  • Eggs
  • Chicken
  • Seafood
  • Legumes
  • Nuts

Take a probiotic

Adding a high-quality probiotic is also a great way to heal the gut. Healthy bacteria are beneficial for improving gut health. Probiotics heal the gut lining, help absorb nutrients, and assist in reducing chronic inflammation. Adding probiotic yogurt, drinking kombucha, and apple cider vinegar with the “mother” are great options.

Moderation is Key

Serotonin syndrome is a rare condition in which your body accumulates a high level of serotonin. Combining certain medications or overusing supplements can cause this condition. Moderation is key in anything that we do and serotonin supplements should be taken under a doctor’s care. 

By applying these healthy lifestyle changes to your daily routine, you can be confident that you are taking actionable steps to not only boost your serotonin levels, but to achieve overall good health.

Now that we have looked at how to boost serotonin, let’s learn ways to help boost memory.

How to boost serotonin naturally


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