Risks of a Sedentary Lifestyle for Your Brain
Inactivity, not exercising, not reading or training, and not moving in general, are detrimental to your overall health. We’ve known this for years. However, in this article, we’ll show you some specific risks of a sedentary lifestyle for your brain.
We live in a time where physical activity takes a secondary place in our lives. Many work jobs where we sit for long hours, and we move around with vehicles instead of walking.
A sedentary lifestyle changes the structure of the nervous system
The nervous system is not a static structure, but a dynamic one. New synapses are continuously created, modified, and others are eliminated. However, the changes that inactivity causes are not exactly good, and that’s one of the biggest risks of a sedentary lifestyle.
In a 2014 study by Mischel and colleagues from the Wayne State University School of Medicine, they found the specific changes that occur in the brain as a result of a sedentary lifestyle.
The researchers chose two groups of rats. One of them was moving and exercising regularly. Another group didn’t. After 3 months, they found physical changes in the structure of the sedentary rats’ brains:
- An excessive number of additional branches in neurons overstimulated the nervous system, accelerating their heart rate and predisposing them to hypertension.
- Inactivity led the sympathetic nervous system to fail to regulate peripheral vasoconstriction, which also predisposes them to hypertension and heart disease.
Other scientific research has found that a sedentary lifestyle weakens memory and learning ability, as well as predisposes to neurodegenerative diseases.
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How to avoid the risks of a sedentary lifestyle for your brain
Exercising improves physical and mental health
Thomas Stevens, in research published in Preventative Medicine, showed that moderate exercise improves mental health, especially in those who suffer from stress, anxiety, and depression disorders. In addition, the results of their study yielded data that pointed to records of:
- Mood improvement
- Reduction of symptoms of anxiety and depression
- Increased physical well-being
- Significant increase in the quality of life, especially in women and in the rest of the population over 40 years of age
The conclusion is clear: the best way to avoid chronic diseases, such as diabetes, hypertension, obesity, osteoporosis, and cardiovascular diseases are through exercise. In fact, a simple daily walk is enough to avoid many problems. Also, the exercise has to be moderate and progressive.
Sleep is essential
It’s known that one of the risks of a sedentary lifestyle lies in the elimination of activity routines and a disorder in schedules, which results in poor quality of sleep. Of course, this only makes the problem worse.
If you don’t sleep well, you’ll be in a worse mood and suffer greater emotional instability. In addition, your attention and memory will be affected by not getting enough rest.
On the other hand, doing a little exercise improves the quality of your sleep and makes it more restful. It’s not surprising that one of the best ways to treat insomnia is to exercise.
Find out more: Irregular Sleep Can Increase the Risk of Cardiovascular Problems
Exercise prevents the risks of a sedentary lifestyle and improves mood
That’s right: exercise helps fight anxiety symptoms, so it also helps you be calmer and more relaxed when you go to sleep. Exercise also increases self-esteem, self-confidence, and promotes social activities.
In conclusion, we have shown you the risks of a sedentary lifestyle for your brain and your body. Therefore, it’s in your power to combat them with some exercise and stimulation for your neurons, such as outdoor activities, visiting museums, or having a conversation with someone you’re walking or jogging with.It might interest you...