12 Foods That Will Help Ward Off Anxiety (Plus 12 That Could Exacerbate It)

Though they are microscopic, changes in the gut microbiome can be significant for our brain health. For example, when we feel stress, it can lead to changes in our gut bacteria, corresponding with the HPA (hypothalamic-pituitary-adrenal) axis in the brain. This then leads to corticotropin-releasing factor (CRF) in the brain to change our intestinal permeability.

Layperson's terms: When we experience stress, it can lead to changes in our gut bacteria, which send a signal to the brain that we are under duress, leading to a release of cortisol, which then makes our stomachs more sensitive, and as a result induces feelings of anxiety. This builds on itself as the body continues to detect the ongoing experience of stress.

The good news is that our gut bacteria can also alleviate anxiety and depression. For example, researchers have found that different bacteria strains, such as lactobacillus and bifidobacterium (they sound like Harry Potter spells to me), can reduce the amount of cortisol that circulates when we're stressed.

In fact, these bacteria strains have been shown to reverse the HPA-axis pattern that induces anxiety. It's important to note that this research was done with mice, but there's a strong plausibility that these findings correspond to what takes place in our human bodies as well.

The same study also found that antidepressants can prevent the amount of cortisol released, which also impacts the gut. This makes sense, given how often clients share that their nausea and gastrointestinal distress subsided after they take an antidepressant.

Now, how can you heal your gut microbiome if you suspect yours may be under attack? Yogurt with active cultures (unheated) and fermented foods (think sauerkraut, miso, kimchi, kombucha, and tempeh) are great ways to get your gut health in high gear. If you're like me and you're a picky eater, prebiotic-rich foods such as raw apples, asparagus, beans, bananas, artichokes, garlic, and onions may help you start to wade in the pool of getting good gut health. It's also important to work with a provider who can recommend the right kind of probiotics for you based on your symptoms and give you instructions on how to take them.

For a quick frame of reference, here is a list of foods that can help alleviate your anxiety—or worsen it. Of course, these foods aren't the recipe for an automatic correlation, but they can certainly contribute to or decrease your anxiety. Why? Some food products can increase inflammation in our bodies, which causes oxidative stress, leading the brain to interpret distress signals that can correspond to anxiety and depression.

You don't need to do a total 180 with your diet, but if you can start making some small changes, you might start to see some noticeable differences in your anxiety levels. A breakfast packed with protein, for example, can be a way to stabilize your blood sugar in the morning while helping to improve the functioning of your neurotransmitters in the brain.

Ultimately, focusing on putting whole (preferably organic) and unprocessed foods into your body is a great and natural way to combat anxiety. It's not a surefire solution, but it certainly won't make your anxiety worse. I get that this is so much easier said than done.

Eating healthy foods comes from a place of privilege. It's expensive to get fresh, organic, and non-prepackaged foods. At the end of the day, it's better to put some food into your body than none. When you can make the choice to eat green instead of plastic wrapped, or raw or steamed instead of fried—great. And if you can't, that's OK too—make do with what you have and do what you can when you can.

It's better to be kind to yourself with how you're feeding your body than to mentally beat yourself up if you're not doing it "perfectly." There's no such thing.