‘While sensitivities to gluten, including celiac disease, have been tied to mood disorders, studies show that nixing gluten can offer mental health benefits for individuals with these concerns. Research in Psychiatric Quarterly has linked these sensitivities to depression, mood disorders, anxiety disorders, ADHD, and other issues.’

 

1. Vegetable Oils Common vegetable oils, including canola, corn, safflower, and soy, contain higher levels of omega-6 fatty acids, which have been associated with inflammation, depressive disorder, memory issues, and a decline in cognitive function, including Alzheimer’s. As a 2007 study published in Psychosomatic Medicine found, diets high in omega-6 to omega-3 polyunsaturated fatty acid ratios may lead to enhanced risk for both depression and inflammatory diseases. The reasons for this may be evolutionary. Research suggests that as early humans evolved, they ate a diet with an almost equal ratio of omega-6 to omega-3, but in our industrialized society, omega-6 intake (from foods like vegetable oils) far surpasses omega-3 intake. This significant imbalance means that the brain does not obtain the fuel it needs to function optimally, leading to issues like depression.

Photo Credit: Dr. Mark Hyman: Why Vegetable Oils Should Not Be Part of Your Diet

2. Trans Fats Trans fats came under fire in the U.S. after the turn of the millennium, and for good reason. Though the FDA banned trans fats in 2015, giving manufacturers a few years to comply, food labeling can be misleading, as trans fats contain less than 0.5 grams can be expressed as “0 grams.” These fats are found in partially hydrogenated oils—still found in many processed convenience foods, like store-bought baked goods, microwave popcorn, frozen pizza, fried foods, margarine, and more. In addition to their well-publicized negative health effects, such as rising levels of “bad cholesterol,” trans fats have also been linked to depressive symptoms. Multiple studies have shown that trans fats cause inflammation and therefore have a negative effect on mental well-being.

Photo Credit: What Are the Bad Fats That Are Linked to Anxiety and Depression?

3. Alcohol Though many Americans reach for booze to self-medicate in the face of everything from clinical depression to short-term stresses, alcohol ultimately makes people feel worse, not better. In addition to its dehydrating nature, unpleasant behavioral side effects, and alarming consequences for the brain, alcohol can actually increase depressive symptoms and suicidal thoughts. A 2019 report in Alcohol Research noted that psychiatric disorders, including anxiety and mood disorders, commonly co-occur with alcohol use disorder (AUD), with depressive disorders being the most common. What’s more, when both depression and AUD are present, both the symptoms and prognosis are worse.

Photo Credit: Alcohol and Depression

4. Meat Alternatives Adopting a vegan or vegetarian diet sounds like a good idea for one’s personal health and the health of the planet, but there are potential downsides. A 2021 study published in the Journal of Affective Disorders explained that, among almost 50,000 participants, vegetarians tallied higher depression scores. One of the researchers detailed in Psychology Today several possible reasons for the link, suggesting that depressive symptoms may precede this dietary choice and not the other way around. Regardless, when vegetarians decide to replace their former go-to proteins with highly processed meat alternatives, it’s important to scan labels to understand what’s actually inside that protein replacement. Or try filling your plate with whole foods like vegetables, grains, and healthy fats, and, if you must, make meat alternatives an occasional indulgence.

Photo Credit: Fake Meats Are Hot, But Are They Healthy?

5. High-Glycemic Foods Eating a diet chock full of foods with a high glycemic index, such as sweetened drinks, processed meats, and processed baked goods, has been linked to a greater risk of depression through various research, including a 2015 study in the American Journal of Clinical Nutrition. Collecting and analyzing data from almost 70,000 women with no history of mental health disorders (including depression) or substance abuse, they found that those eating a high-glycemic diet, with high levels of refined carbs, had an increased risk of depression. Interestingly, after the study’s 3-year period, researchers concluded that added sugars, not total sugars or total carbohydrates, were strongly associated with the onset of depression.

Photo Credit: Depression Risk Rises with High Glycemic Index Foods Consumption in Postmenopausal Women

6. Toxic Fish Research shows that mercury can contribute to a surprising array of health complications, including neurological, immune, cardiac, reproductive, and even genetic disorders. While fish are often considered healthy choices for their rich omega-3 content, some varieties of fish contain dangerously high levels of mercury, and exposure to heavy metals has been linked to depression, anxiety, Alzheimer’s, Parkinson’s, autism, and lupus, among other health concerns. Here’s a general rule of thumb: The larger the fish, the higher the mercury content, so choose smaller types. Organizations like Seafood Watch and the FDA can help with providing safe recommendations.

Photo Credit: High Mercury Fish to Limit in Your Diet

7. Artificial Sweeteners Sugar substitutes may offer up low- and no-calorie alternatives, but they’re often accompanied by their own health-damaging baggage. For example, a 2018 study noted that aspartame (found in brands like NutraSweet and Equal) has been associated with depression, anxiety, irritable moods, insomnia, and a range of other neurophysiological issues. Furthermore, aspartame, as well as saccharine (found in Sweet’N Low) and sucralose (sold as Splenda), can help create high insulin levels, which are associated with a higher risk for depression.

Photo Credit: Artificial Sweeteners an In Depth Review on Safety, Benefits And Dangers

8. Gluten While sensitivities to gluten, including celiac disease, have been tied to mood disorders, studies show that nixing gluten can offer mental health benefits for individuals with these concerns. Research in Psychiatric Quarterly has linked these sensitivities to depression, mood disorders, anxiety disorders, ADHD, and other issues. However, a 2018 review of 13 studies on gluten and mood symptoms found that adopting a gluten-free diet significantly improved depressive symptoms—and therefore may be one helpful strategy for treating mood disorders in those with such sensitivities.

Photo Credit: What Is Gluten?

9. Pesticide-Laden Produce Pesticides, applied in agriculture to keep pests like insects and mold from destroying crops, have been associated with everything from cancer and hormone disruption to cognitive and behavioral problems, according to the Environmental Working Group. Therefore, a review published in the International Journal of Hygiene and Environmental Health aimed to examine the findings that stated high pesticide exposure correlates with a greater risk for psychiatric disorders and suicidal behavior. The authors found that multiple studies noted increased suicide rates in areas with intensive pesticide use while working in agriculture seems to create a higher suicide risk, versus other occupations. To help minimize pesticide exposure, wash produce thoroughly before eating and choose organic when possible.

Photo Credit: Dirty Dozen List: Are You Eating the Most Pesticide-Laden Produce?

This article was published by the Amen Clinic! Depression, anxiety, and other mental health issues can’t wait. The Amen Clinics, offer mental telehealth, remote clinical evaluations, and video therapy for adults, children, and couples. Find out more by speaking to a specialist at 833-819-6181.

 

 

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