Exercise cures major depression

Blog Post No. 163

By Dr Jim Byrne

6th March 2018

Dr Jim’s Counselling Blog:

Exercise is better than antidepressants for major depression!

The science behind mental health

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Copyright (c) Jim Byrne, 2018

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Introduction

Blumenthal exercise depressionIn a recent blog post regarding hype about antidepressants, I quoted Dr Joanna Moncrieff as saying this: “Calling for antidepressants to be more widely prescribed will do nothing to address the problem of depression and will only increase the harms these drugs produce. …”  This is so because the drugs are not significantly more effective than a sugar pill, but they have huge side effects.  They also distract attention from some of the real solutions to depression, which involve changes in significant areas of social policy, and the promotion of healthy lifestyles, including healthy diet and adequate amounts of daily physical activity (exercise).

You can read that blog post here: https://abc-counselling.org/2018/02/27/hype-about-antidepressants/

And in her latest blog post, Renata Taylor-Byrne presents some interesting information about the use of Chinese exercises in connection with promoting good mental health (in the form of resilience in the face of life’s stressors).

You can read Renata’s blog post here: https://abc-counselling.org/2018/03/02/build-resilience-with-chinese-exercise/

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In today’s blog post, I want to present some evidence which shows that there is good scientific evidence that physical exercise is much more effective than antidepressants for eliminating major, clinical depression!

We do not need antidepressants, and indeed, they cause harm through numerous negative side effects.

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Research evidence

Front cover, 8In our book about how to control your anger, anxiety and depression; in a section which specifically addresses the value of physical exercise, Renata Taylor-Byrne and I make this point:

A key research study was undertaken by Blumenthal et al. (1999 and 2012)[1].

The goal of the research project was to compare the effectiveness of exercise against an anti-depressant called Sertraline (which is called Lustral in the UK and Zoloft in the US). Sertraline is one of a group of drugs known as selective serotonin reuptake inhibitors (SSRI’s).

Three groups of participants (156 people in total) were randomly assigned to three different research conditions.

– Group 1 received Zoloft for their depression.

– The second group were given exercise activities to do.

– And Group 3 was given a combination of Zoloft and exercise.

The results showed that all of the three groups showed a distinct lowering of their depression, and approximately half of each group had recovered from their depression by the time the research project had finished. (Thirteen percent had reduced symptoms but didn’t completely recover).

Then six months later Blumenthal and colleagues examined the health of the research participants and found that, over the long haul:

#1.  30% of the exercise group remained depressed,

#2. 52% on medication remained depressed,

#3. while 55% in the combined treatment group remained depressed.

This means the 70% of the exercise group got over their symptoms of depression, compared with only 48% of the medication group, and 45% of the combined group).

Let us repeat that result:

70% of participants got over major depression through exercise alone!

A year later there was a second study, identical to the first one, and when the participants were reassessed a year later (by Hoffman and his colleagues), they found that, regardless of the treatment group the participants had been in, the participants who described doing regular exercise, after the research project had finished, were the least likely to be depressed a year later. And this study was about major depression – not mild depression!

The NHS in the UK, on their website, support the view that exercise is good for mild or moderate depression, but they don’t clarify that it can also be invaluable for major depression, which was demonstrated by Blumenthal’s 1999 and 2012 research findings.

In a very interesting book, ‘Spark’, (2009) – on the science of exercise and the brain – the authors, Ratey and Hagerman, comment upon the findings of Blumenthal’s and Hoffman’s research, like this:

“The results (of this research, showing the effectiveness of exercise in reducing depression) should be taught in medical schools and driven home with health insurance companies and posted on the bulletin boards of every nursing home in the country, where nearly half of the residents have depression” (page 122).

However, this is not currently done, because big drug companies dominate the medical profession, with their delusion that antidepressants are highly effective, which they are not!  Indeed, there is research evidence to support the view that most antidepressants tested against placebos are no more effective than the placebo (or sugary pill!)

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You can find out more about the book in which we have produced these results, here: How to control your anger, anxiety and depression.***

https://abc-counselling.org/diet-exercise-mental-health/

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This book shows you, in fine detail, how to change your habits in relation to physical exercise!  And describes the benefits you will gain!

That’s all for today!

Best wishes,

Jim

 

Jim & Renata's logo
ABC Coaching and Counselling Services

Dr Jim Byrne

Doctor of Counselling

ABC Coaching and Counselling Services

01422 843 629

drjwbyrne@gmail.com

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[1] Blumenthal, J.A., Smith, P.J., and Hoffman, B.M. (2012) Is exercise a viable treatment for depression? American College of Sports Medicine Health & Fitness Journal. July/August; Vol.16(4): Pages 14–21.

Cited in: Ratey, J., and Hagerman, E. (2009) Spark: The revolutionary new science of exercise and the brain. London: Quercus.

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Physical exercise for emotional and physical health

Blog Post No.7

14th October

Copyright © Renata Taylor-Byrne 2015

Renata’s Coaching/Counselling blog: Why bother exercising? What’s the point?

Introduction:

sparkIn this blog I am going to explain why we gain so much from exercising, and how it can be very helpful for you in high pressure situations; and to briefly describe one type of exercise which you may not have come across before.

Humans are designed for a primitive lifestyle. We are designed by nature to go out hunting and keep warm, every day. We’re human animals, whose design has specifically developed to have daily exercise and activity as an essential part of our lifestyle.

Many of us in the UK no longer have to go out hunting for food. We can get the food we need from the supermarket, and warmth from a heating system, instead of searching for fuel for a fire.

But our bodies have specifically evolved (in the past) to go out and get what we need in order to survive. So we have to continue to provide our bodies with the daily physical exertion that is a built-in necessity, in order to function properly.

What happens if we don’t exercise?

If we don’t exercise, then, sadly, our muscles start to deteriorate.

Here is some information on this point: In only 24 hours of inactivity your muscle tone starts to deteriorate. Let a year go by without exercise and 50% of the health (and age control) benefits you may have gained from a lifetime of sport are lost!

Our minds also deteriorate from lack of exercise, because we do not have ‘separate’ minds, but rather we have a body-mind! Depression and anxiety will normally increase if (1) we experience stress, (2) we don’t exercise (to get rid of it), and (3) we do nothing else to reduce the stress hormones in our bodies.

But our bodies have evolved a natural way to deal with the stressors we face as we go out into the world every day. I mentioned in last week’s blog post that we have an immediate alerting mechanism called the ‘fight or flight’ response, designed by nature to protect us when we are faced with threats and dangers.

As soon as the danger is passed, the fight or flight response switches off, and our bodies switch into the ‘rest and digest’ mode. In this mode we go into recovery, unwind and relax; and our digestion returns to normal.

The problem is that many people don’t allow the ‘rest and digest’ process (of the parasympathetic branch of the nervous system) to do its job of slowly restoring the body back to normal.

A lot of people know more about the inside of their local supermarket than they do about their own body-mind and how it functions.

So they get stress, piled upon stress, piled upon stress, in their bodies (and minds). They don’t give their bodies time to recover, and end up feeling tired and strained all the time.

Stress hormones are reduced when you exercise

What exercise does is to help you to use up your stress hormones (of adrenaline and cortisol) which have been released in your body to help you fight the threat that your body-mind thinks it is facing. Our body tenses up in preparation for ‘fight ‘ or ‘flight’, and subsequent exercise helps the muscles use this energy up and also relaxes the muscles and lowers your heart rate and blood pressure as well.

Stress has negative effects upon your digestive system (such as ulceration); damage to your arteries (as platelets are released you’re your bloodstream); but it also pushes up your cholesterol level, and has a knock-on effect on weight-gain.

When you’re feeling stressed, your liver produces extra fuel (glycogen and glucose) for the ‘fight or flight’ response. At the same time, your liver’s cholesterol production increases. But exercise helps to remove this excess cholesterol, which helps with both your arterial system and your waistline (by reducing it).

Exercise makes us more resistant to stress because it protects us from the impact of cortisol (one of the major stress hormones). This means that we don’t get as wound-up by annoying events as we used to when we did not exercise. This is good news for those of us who get impatient sitting in a traffic jam, or waiting for significant others to finish a long and rambling description of their day! (Stress gets into everything and makes it worse!)

There are lots of benefits from exercising

Did you know that if you exercise for ten minutes (going out for a brisk walk; walking up stairs, etc.) that this will reduce your physical tension for up to four hours afterwards?

It’s important to understand how stress over-arouses your central nervous system, causing you to feel strained, irritable, and nervous; and making it difficult for you to think clearly (because of the cortisol filling your body-brain-mind).

These negative effects of stress are what make it difficult for you to engage in job interviews or exams, presentations or special events.  These kinds of events can be much less of an ordeal if your body is well rested and exercised.

If your body is less tense, the negative, self-frightening messages from your mind, about the forthcoming challenge, won’t be able to exert the same power over you.

The vicious circle of a tense (stressed) body responding with even more stress to an anticipated future event – which you see as a scary challenge – will be short-circuited to the degree that you exercise and relax. Relaxed muscles will reduce your stress level!

This is a fast and effective way to greater self-confidence!

Additional benefits

Research done with different populations shows that you have a 50% lower chance of developing bowel cancer if you exercise.

Exercise also reduces inflammation in the body; and much recent research suggests that all major illnesses begin as inflammation.  The mechanism of reduction here is that exercise strengthens the immune system, which then repairs damaged tissue and reduces and eliminates inflammation.

But what sort of exercise is right for you?

Different individuals thrive on different forms of exercise. It can involve a long search to find the sort of exercise that is really right for you. But exercise that you enjoy will help your body release feel-good hormones, called endorphins, which will quickly change your mood if you are feeling anxious or depressed. So try some different forms of exercise to find out what works best for you.

My favourite forms of exercise are as follows:

The first one is called ‘Chi-gong’ (or Qi Kung), and is a type of T’ai chi. It consists of very simple movements, which you do every day. If you go to China you will see people doing the exercises in the parks, in the early morning. (You can see a demonstration here: # Qigong – Chi Kung – http://www.youtube.com/watch?v=9qQKCB1At3k&feature=related)

The great thing about Chi-gong is its simplicity. No special equipment is needed, and you can quickly feel the benefits to your body. And millions of ordinary Chinese people can’t be wrong! J

Tao Porchon-LynchMy second favourite form of exercise is dancing, and the benefits to the body are very obvious – here’s a picture of Tao Porchon-Lynch. She does ballroom dancing (and entering competitions) along with being a yoga teacher:

By the way, she’s 95, and she’s one of my top role models.

Finally, here is a link to a great book which Jim and I reviewed, called ‘Spark’ about how exercise  affects our brains and improves mental performance and stimulates brain growth. www.abc-counselling.com/id373.html

I’ll finish with a quote from Dr John Ratey, who wrote ‘Spark’ with Eric Hagerman:

The better your fitness levels, the better your brain works’.

Ratey and Hargerman (2009, page 7)

They also mention that: ‘Population studies which have included tens of thousands of people of every age show that fitness levels relate directly to positive moods and lower levels of anxiety and stress’.

That’s all for now. Happy exercising!

Best wishes,

Renata

Renata Taylor-Byrne

Coach-Counsellor

The Coaching/Counselling Division

Renata4coaching@btinternet.com

01422 843 629

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