How Depression Affects The Body

Medically reviewed by | By

Update Date 20/07/2020 . 4 mins read
Share now

What are the effects of depression on the body and brain?

Depression is a serious health problem that affects millions of people worldwide. And despite the advances that we have made in the field of mental health, there is still a lot of misinformation and misconceptions about depression. One of the most common ones is that depression is “all in the head.”

But the reality is that depression is as real as any physical illness. And its effects can go beyond a person’s mental health.

Recent studies have found that the effects of depression on the body and brain are more significant than previously thought, and being depressed can actually cause problems in a person’s physical health. It can also aggravate certain health problems that a person already has.

Over time, these effects can start to add up, and cause significant problems on top of a person’s mental health problems.

Here are some of the physical effects that depression can have on someone.

What are The Effects of Depression on the Body and Brain?

Depression can shrink certain parts of the brain

According to researchers from the Keck School of Medicine of USC6, chronic depression has been found to affect a person’s hippocampus, or the part of the brain connected to memory and learning.

Paul Thompson, professor at the Keck School of Medicine, said that based on their research “Depressed people consistently had less brain tissue in the brain’s memory centers.”

And the longer that a person suffers from depression, the worse the effects it can have on the brain.

They found this out by comparing brain scans between people with and without depression, and found that there is indeed a change in the brain volume when it comes to depressed people.

Since depression affects the hippocampus, it could mean that people with depression can have trouble remembering and learning new things.

Tiredness and fatigue

Tiredness and fatigue is another physical effect of depression. What this means is that people with depression tend to have less energy, and are unable to do as much as people without depression can.

Sometimes, even depression medication is not enough to treat fatigue in persons with depression. Fatigue can also increase the possibility that a person could get depression despite undergoing treatment for their condition.

In some cases, the medication that a person takes for depression can cause fatigue, so it is important to be mindful of these symptoms.

Treatment for fatigue usually involves drugs, such as psychostimulants, to help boost a person’s energy and manage fatigue.

effects of depression on the body and brain

Irritable bowel syndrome

Depression can also affect a person’s digestion. A condition called irritable bowel syndrome or IBS can be aggravated by someone suffering from depression. This is because the nervous system controls the colon, which means that it can respond to stress, such as when someone has depression.

Additionally, stress also affects a person’s immune system. And it is believed that the immune system can also trigger IBS.

Loss of appetite

Loss of appetite is another physical effect that depression can have on a person.

Serotonin is the hormone responsible for appetite, mood, and helps inhibit pain. Over time, this loss of appetite can cause a person to experience malnutrition, which can make their other physical symptoms worse.

Difficulty sleeping

Sleep is very important. We need to let our mind and our body rest, and sleep helps us do that. But for someone with depression, their sleep patterns could suddenly change, or they might not even be able to sleep at all.

This can cause them to feel even more tired and can make it difficult for them to work, or do their daily tasks.

Body pain

Another connection between depression and physical health is that people with depression tend to have more severe and longer-lasting pain compared to people without depression.

Previously, it has been thought that the effect of depression on pain was psychological. However, researchers found that pain and depression share certain biological mechanisms. Pain and depression actually have more things in common than previously thought.

This can be especially difficult for people with severe health problems. Because their depression can actually be making things worse.

And as their symptoms get worse, they can feel even more depressed, and the cycle goes on.

What Is the Difference Between Clinical and Situational Depression?

What can you do to manage depression?

When it comes to managing depression, here are some things that can help:

  • It is important to seek treatment if you feel that you have depression. A therapist or a doctor would best be able to help you manage your condition.
  • Know any warning signs that can trigger your depression. This helps you handle depressive episodes better.
  • Be sure to stick to your medication. Listen to your doctor’s advice and take your medicine as advised.
  • Try to avoid bad habits, such as smoking and drinking. If you have been using these habits as a coping mechanism, it would be a good time to stop.
  • Exercise helps keep you healthy, and also boosts your mood.
  • Talk to your loved ones. Having conversations can help improve your mood and can make you feel better.
  • Learn as much as you can about your condition. This will help you be better informed about what you can do and how you can handle your depression.
  • Take care of your health. Try to stick to a healthy diet, and do not neglect any signs or symptoms of pain or discomfort.

Finally, rest assured that facing the problem is already an important first step on your journey to healing. It is perfectly fine to feel down sometimes, but always tell yourself that there is always an opportunity for you to get better.

Learn more about mental health, here.

Hello Health Group does not provide medical advice, diagnosis or treatment.

Was this article helpful for you ?
happy unhappy
Sources

You might also like

Common Causes of Breakthrough Bleeding and Spotting

Women may experience bleeding whether or not they are taking birth control pills. What are the common causes of breakthrough bleeding and spotting?

Medically reviewed by Hello Doctor Medical Panel
Written by Lorraine Bunag, R.N.
Women's Health Issues 24/11/2020 . 3 mins read

Dementia Causes and Effects: How People Can Develop Dementia

The first step on how to prevent dementia is to first understand the what causes it, and what effects it has on the human brain.

Medically reviewed by Hello Doctor Medical Panel
Written by Jan Alwyn Batara
Dementia and Alzheimer's Disease 24/11/2020 . 4 mins read

What is a Heart Attack and How Does it Happen?

If not treated early, a heart attack can be fatal. But, what exactly is a heart attack and how does it happen? Can it be prevented?

Medically reviewed by Hello Doctor Medical Panel
Written by Lorraine Bunag, R.N.
Heart Attack 23/11/2020 . 4 mins read

How to Tell if You Have Scoliosis

Most cases of scoliosis are mild and do not require treatment. But some cases may worsen over time. Here's how to tell if you have scoliosis.

Medically reviewed by Hello Doctor Medical Panel
Written by Lorraine Bunag, R.N.
Other Brain & NS Issues 23/11/2020 . 3 mins read

Recommended for you

what causes spinal pain

What Causes Spinal Pain? Find Out the Answer Here

Medically reviewed by Hello Doctor Medical Panel
Written by Jan Alwyn Batara
Published on 24/11/2020 . 3 mins read
signs of narcissistic personality disorder

Signs of Narcissistic Personality Disorder

Medically reviewed by Hello Doctor Medical Panel
Written by Lorraine Bunag, R.N.
Published on 24/11/2020 . 4 mins read
diarrhea with fever

Most Common Causes of Diarrhea with Fever

Medically reviewed by Hello Doctor Medical Panel
Written by Lorraine Bunag, R.N.
Published on 24/11/2020 . 3 mins read
what are the types of cardiomyopathy

The Different Types of Cardiomyopathy

Medically reviewed by Hello Doctor Medical Panel
Written by Ruby Anne Hornillos
Published on 24/11/2020 . 3 mins read