depression causes by having unhealthy or imbalanced diet

depression and diet

Depression causes by having unhealthy and imbalanced and diet, but sometimes people avoid this chapter while taking care of mental wellness. Because of this thin string, we have to know the connection indepth.

Key points

  • What is depression
  • It’s symptoms
  • What causes depression
  • How it is linked with diet
  • Foods to eat for mental wellness
  • Foods to avoid for mental wellness.
  • Ending words
Depression and diet

What is depression?

Depression is a mental state that makes you feel low, less confident and fatigued. It changes the way you feel, thinks and behave.

The common symptoms include
  • Anxiousness
  • Being irritated for no reason
  • Losing hopes and considering yourself worthless
  • Not feeling like doing anything
  • Sleep issues like insomnia or oversleeping
  • Not being able to concentrate
  • Changes in food habits. Either you will feel hungry all the time or not feeling like eating anything.

What causes depression?

  • 1. Imbalances of vital nutrition, minerals, protein and other elements in the body.
  • 2. Some medications can cause this mental condition.
  • 3. Any trauma or abuse can affect your mental health badly.
  • 4. A continuous conflict between your heart and mind.
  • 5. Sometimes, it can be genetic.
  • 6. Not being able to express yourself for a long time.
  • 7. Communication problem in your nervous system.
  • 8. Any kind of brain damage.
  • 9. Dealing with medical issues for a long time.
  • 10. Having no time for yourself.

How diet is linked with depression?

Imbalances of nutrition and important elements can affect our mental health. Zinc, fiber, protein, essential vitamins, omega-3, sodium, potassium etc. are not only important for your physical stability but are also important for your mental stability. So, if you want to fight this condition, you have to find out the connection. Let’s go in-depth to understand the relationship more accurately.

Depression and diet
Depression and diet

Eating carbs rich food can bother your insulin level in the body that can make you feel fatigued over time. On the other hand, if you consume fewer carbs from your food, it can decrease the release of tryptophan and serotonin. They are two brain fluids that increase the happy feeling in the brain. So, the balance is needed.


We have to consume 8 essential amino acids from our diet and they are found in high-quality protein like meat, milk etc. Lack of these amino acids can affect our mental wellness. Not everyone knows that the good fluids and elements of our brains like dopamine, serotonin etc. are made of these amino acids and if our body doesn’t get the amino acids it want, it will stop creating the fluids. Depression can be the definite outcome.


Over 50% of our brain is created with fatty acids and a large percentage of that (around 33%) is omega-3. Problem is, the brain doesn’t create these acids and we have to supply them through our daily diet. On the other hand, plasma cholesterol also has omega-3 as a key element. It is an important part of our body and if we lack omega-3, our brain and body will start feeling low. Over time, depression, anxiety and other mental health issues can take place.

Vitamin B

B group vitamins are connected with mood swings both in men and women. If you lack this in your body, you can experience drastic changes in mood, sleeping problems and other issues. On the other hand, Vitamin B12 is connected to memory and lack of this can lead you through the path of Dementia, Alzheimer’s etc. Trouble to memorise or concentrate can lead to depression.

Vitamin D

According to previous studies, depression causes a poor level of vitamin D. This abnormality had been found in patients with depressive behaviors.


Low folate level in blood indicates poor nutrition level in the body. Previous studies have shown that poor folate level is an obvious indicator of depressive behaviour.


The thyroid hormone plays a huge role when it comes to mental health. This hormone is produced by iodine. Most of the anti-depression medications have iodine as a key ingredient.


It is the source of energy as it is necessary for oxygenation. Iron deficiency not only leads to depression but also attention deficiency and even schizophrenic behaviour. Iron deficiency is also the biggest reason for Anaemia in which blood loses the ability to absorb oxygen and transfer it to different body positions including the brain. Oxygen deficiency in brain cells can lead you to serious mental issues.


It is the most underrated mineral but you will be surprised knowing that it is connected with all types of mental illness. excessive lithium in your body can lead you to schizophrenia, bipolar disorder and all other mental health problems. Though it is used in some medications, your body must have a balanced level of this mineral.


According to the previous studies, low zinc levels in the body can be the reason behind clinical depression.

There are also some minor elements that can be responsible for this state.

Diet for mental health
Diet and mental health

Foods to eat to fight depression

You must eat a healthy diet to balance all the essential vitamins, nutrition and minerals in your body. Some food items can help you to fight this situation.

Foods to avoid for fighting depression

Depression causes unhealthy diet
Depression causes unhealthy diet

Ending words

As soon as you’re experiencing any symptoms, make sure your body is getting enough of what is needed. If still, you are feeling low and suicidal, it is high time to consult a specialist for this purpose and pamper yourself a little more. Remember, depression is treatable and your life is worthy. Though sometimes, depression cause by imbalanced diet, but other reasons can also be responsible.

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