Science Explains 9 Deficiencies That Create Mood Disorders and Mental Illness

Science Explains 9 Deficiencies That Create Mood Disorders and Mental Illness

mood disordersHealth

Everyone feels sad or irritable once in a while, but you know how debilitating it can be for your life if you suffer from a mood disorder. Mood disorders affect your ability to function at school, home, or work. If you struggle with a mood disorder, you may be low in certain nutrients.

Although eating foods rich in these nutrients won’t cure your mood disorder, they may help you feel better. Here are some nutrient deficiencies that can contribute to mood disorders.

What are the five common mood disorders?

Doctors use the term mood disorder to describe several types of depression and bipolar disorders. People of all ages have mood disorders, and the symptoms can differ depending on your age. So if this sounds like you, know that you are not alone.

These disorders can be difficult to diagnose, especially in kids.


The National Alliance on Mental Illness identifies dozens of various mental health disorders.

nutrient deficiencies

However, some of the most commonly diagnosed types of mental illnesses include these mood disorders:

  • Depression:  This type of depression affects all your activities. You may feel hopeless and sad for extended periods of time.
  • Dysthymia: This is depression mixed with irritability. To be diagnosed with this disorder, it must last more than 2 years.
  • Bipolar disorder: If you have bipolar disorder, you’ll have different periods of elevated moods and depression.
  • Certain health conditions: Health problems can lead to mood disorders such as cancer, infection, chronic illnesses, or severe injuries that can trigger mental health problems.
  • Substance-induced mood disorder: This is a mood disorder that resulted from drug abuse, alcoholism, toxin exposure, or effects of medication.

Who suffers from mood disorders?

Mood disorders and mental illnesses span across the entire globe. The National Institute of Health says that approximately 9.7% of adults in the United States have a mood disorder. Females were more likely to suffer from a mood disorder than males.

Can nutrient-deficient cause mood disorders?

Poor nutrition affects your overall health. Eating a diet high in fats, sodium, and processed foods will make you feel tired and sluggish.

This makes you feel worse if you already struggle with a mood disorder. Your diet plays a huge role in your good gut and brain health, which doctors say are connected to some disorders like depression. Because nutrient deficiency can lead to mental health issues, it’s good to know which vitamins and minerals you should include in your diet to help your mood disorder.

But here’s the excellent news–you can reverse these nutrient deficiencies by learning the root cause. Let’s take a look.

Nine nutrient deficiencies that can affect your mood disorder

Your family doctor can test you for these nutrient deficiencies. These vital data can help you plan how to recover and reclaim your mental health.

1 – Zinc

If you struggle with a mood disorder, you may experience waves of sadness and anxiety. In 2020, researchers noted a “significant connection” between zinc and depression.

Zinc is an essential mineral that helps your body’s immune system fights viruses and bacteria that attack your body.  Your body also uses zinc to create protein and DNA in your cells. Studies have also found that people who lack zinc are more prone to depression and mood disorders.

Adding zinc to your diet might be what the doctor ordered to help reduce your depression symptoms. Eating foods high in zinc may help you find relief. Try adding these foods to your diet.

  • Oysters
  • Beef
  • Crabs
  • Beans
  • Nuts
  • Whole grains
  • Dairy products
  • Mushrooms
  • Spinach
  • Broccoli
  • Kale
  • Garlic

Most of your daily zinc intake should come from the foods you eat, so read food labels to find the foods highest zinc. You may want to add a zinc supplement to your diet to help you fight your mood disorder. Adults should take no more than 40 mg. a day.

Be careful if you’re already taking medications. The zinc may interact with them. Ask your doctor before you add a supplement to your diet if you’re on medication.

Other benefits of zinc include:

  • Keeps your skin healthy
  • Fight off colds by boosting your immune system
  • Fights off macular degeneration
  • Fights diarrhea
  • Healing of wounds

2 – Omega-3 fatty acids

Mood disorders can be debilitating, so it’s important to eat foods that give you the best nutrition to help your body. Omega-3 fatty acids are powerful anti-inflammatory resources. Studies show that omega-3 fatty acid deficiencies contribute to mood disorders.

Omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are important fatty acids. Your body doesn’t make these fatty acids, so you need to eat a diet high in certain foods.

Besides mood disorders, eating foods high in omega-3 fatty acids helps reduce your chances of having inflammatory diseases such as high blood pressure, type 2 diabetes, rheumatoid arthritis, Crohn’s disease, ulcerative colitis, lung disease, and kidney disease.

Over the past couple of decades, researchers have realized the important role of omega-3 fatty acids benefits for those suffering from all kinds of mood disorders such as these:

  • Anxiety disorders
  • Obsessive-Compulsive Disorder
  • Attention Deficit Hyperactivity Disorder
  • Border-Line Personality Disorder
  • Substance dependence
  • Anorexia Nervosa

 Good food sources of omega-3 fatty acids include:

  • Salmon
  • Tuna
  • Herring
  • Flaxseeds
  • Chia seeds
  • Walnuts
  • Pumpkin seeds
  • Leafy greens

If you’re low in omega3 fatty acids, you may have other health problems such as the following:

  • Extreme tiredness
  • Joint pain and cramping
  • Allergy symptoms
  • Heart problems
  • Skin, hair, and nail problems
  • Women can have menstrual cycle problems.

Researchers aren’t sure if taking a fish oil supplement is as beneficial as eating foods high in these nutrients.

3 – Vitamin D

Some call Vitamin D the sunshine vitamin because the sun’s rays are a great source of this vitamin. Vitamin D  helps individuals with mood disorders and other types of depression. Studies found that individuals who suffer from depression have fewer vitamin D levels than other people. Your body gets vitamin D from sunshine, and certain foods, including the following:

  • Cod liver oil
  • Cheese and dairy foods
  • Egg yolks
  • Fatty fish such as mackerel, salmon, or tuna
  • Beef liver

Try taking a vitamin D supplement every day to boost your levels. Be sure to buy a good quality brand of vitamin and keep your does at around 600 to 800 IU per day. Too much vitamin D will cause nausea.

4 – Vitamin B12

Nutrient deficiencies can distort your moods, causing you to feel sad and irritable one minute and happy. It may feel like there’s nothing you can do to control your emotions.


In fact, a 2016 study noted a possible link between Vitamin B12 and the neural pathways in the brain leading to depression.

Fortunately, many nutrients can help you find relief from mood disorder symptoms. B-12 vitamins and folate are two important vitamin-mineral combinations that can help you feel better. Add foods that are rich in these nutrients, including these:

  • Eggs
  • Dairy products
  • Seafood
  • Fortified cereals

Like all vitamins and minerals, it’s best to get these from your food. If you can take a supplement, be careful not to take too much. If you take too much, B 12 can have an adverse effect causing anxiety, worry, and restless sleep.

mental health meme5 – Folate

Similar to vitamin B12, folate is essential to help fight mood disorders like anxiety. Choose foods rich in folate to boost your levels, such as

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