bipolar parent

Good, Good, Good Nutrition, Part II: Foods to Avoid When Managing Bipolar Disorder

We all know that an unhealthy diet can affect our bodies in negative ways. But did you know that some foods are especially bad for mental health? Studies show that the following foods are really, really bad for you if you have bipolar disorder, or suffer from depression.


Caffeine is a stimulant which can make you jittery and on edge, and cause you to miss out on sleep, which is crucial for managing your mood–and may tip you into mania if you don’t get enough sleep. If you’re trying to stop eating or drinking caffeine, make sure you wean yourself off of it gradually, as stopping abruptly can have adverse effects on your body.

Caffeine is found in the following:

  • coffee
  • soda
  • chocolate
  • tea
  • weight-loss pills
  • energy water
Credit to user Peter Anderson. Used with permission under a Creative Commons license.


Alcohol is a depressant, even though it can seem to raise your spirits (pun intended). Drinks can also lower inhibitions and increase impulsivity. In a recent study in the journal Addiction, researchers found that alcohol misuse doubled the risk of the development of major depressive disorder. Even for people who are not alcoholics, drinks may fuel suicidal ideation. As with caffeine, doctors recommend weaning yourself off alcohol gradually.


If you take monoamine oxidase inhibitors, like my dear friend Dyane Hardwood, then there are some dietary requirements you need to pay attention to. Most importantly, you need to avoid tyramine, which can cause the amino acid to spike, which increases blood pressure to dangerous levels. Tyramine is found in:

  • aged cheeses
  • cured, processed, and smoked meats
  • fermented foods such as sauerkraut and kimchi
  • soybeans
  • dried fruit


A recent study shows that nitrates, which are chemicals used to process and cure meats, can contribute to mania. They’ve also been linked to pancreatic cancer and Alzheimer’s disease, and children under six should avoid them in general.

Nitrates can be found in:

  • bacon
  • pepperoni
  • salami
  • hot dogs


Supplements like St. John’s wort aren’t really food, but some of them can interact negatively with your bipolar medications, making them less effective, or spiking their levels. Talk to your doctor about what interactions occur with supplements and herbal therapies.


In bipolar disorder patients especially, refined sugars can cause wild mood swings. Too much sugar can contribute to obesity, which makes some bipolar medications less effective, especially if the weight is gained around the middle. Instead, look to complex carbohydrates, like whole grains and vegetables.

All in all, diet is extremely important to mental health. If you stay on top of your food and supplement intake, you’ll be able to manage your brain’s ups and downs much more effectively.


8 thoughts on “Good, Good, Good Nutrition, Part II: Foods to Avoid When Managing Bipolar Disorder

  1. Thanks for the shout-out!!! :)))))) You made this MAOI chick smile!
    I’m racing out the door but you know I’ll be comng back later on today to carefully read the post, retweet it, and comment!!! XOXXOO

    Liked by 1 person

  2. Okay, I’m back a little late but I made it.

    Unfortunately two of these sections comprise a lot of what I inhale on a daily basis. You already know my weakness.. Hey, at least it’s not alcohol!

    But caffeine & sugar, ahem, are my key “food groups”and they’re messing me up. I’m working on it with my new acupuncturist who believes she can help. I’ll let you know how that goes.

    Becoming a vegan has really helped me in a lot of ways (you won’t see me eating any processed meat, that’s for sure!) but vegans can eat vegan chocolate and that’s not good for this increasingly chunky, sugar-laden, foolish vegan.

    Once again, many thanks for the shout-out. After procrastinating for the last 3 years, I changed my WordPress blog URL Thursday. It was, but I decided it’s better to use this one – here’s the new link:

    Thanks again for another awesome post, Cass! Hope you’re having a great weekend!!!

    Liked by 1 person

    1. Don’t feel bad, Dyane–we’re in the exact same boat when it comes to sugar and caffeine! I’m glad you’ve found that the vegan lifestyle has helped you, and I hope you can avoid chocolate as much as possible–or at least reduce your intake. Good luck with the changes your acupuncturist suggests.

      I will change the URL in this post to your new one. Thanks for the heads up, and thanks again for commenting!

      ❤ Cass


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