EXERCISE
Fitness is Important to Your Physical and Mental Health
Exercise is important to your total well-being, including your brain health. For many years it was
believed that you were born with a certain number of brain cells and there was no way to increase them.
But it’s now known that isn’t true. Research has shown that new nerve cells (neurons) are created
(neurogenesis) in at least two ways – survival (new and exciting experiences) and exercise. The survival
rate can be increased to around 80% percent with the addition of exercise. Exercise boosts the production
of a protein called noggin (seriously!)
Exercise Creates New Brain Cells Too!
Increases in noggin result in more stem cell divisions and succeeding neurogenesis. Higher levels of noggin
have even been shown to promote tissue repair and improve functional recovery from stroke. Even after
years of inactivity, noggin can ‘wake up’ adult stem cells. This shows that it’s never too late to start
exercising!
Fitness Routines Don’t Have to Be Intense To Be Effective
The good news is that you don’t need a lot of time for exercise either. Recent research has shown that
shorter bursts of high intensity exercise can be more effective than longer periods of more intense exercise.
A 2016 study has shown that over 12 weeks, three minutes of intense intermittent exercise per week with a
total commitment time of 30 minutes for the entire week, is as effective as 150 minutes per week of
moderate-intensity continuous training!
For example, the following ten minute exercise/workout can improve cardiorespiratory fitness, blood
sugar, muscle adaption, and body mass by the same amount as 45 minutes of moderate exercise!
10 MINUTE KILLER WORKOUT!
- 2 minutes of easy cycling warm-up
- 20 seconds of ‘all out’ cycling
- 2 minutes of easy cycling
- 20 seconds of ‘all-out’ cycling
- 2 minutes of easy cycling
- 20 seconds of ‘all-out’ cycling
- 3 minutes of easy cycling for cool down
You don’t have to cycle, try walking on a treadmill or even outside. This is exciting news for all of us,
including those couch potatoes, you know who you are! Who can’t find 10 minutes to exercise three times a
week?
New Experiences Create New Brain Cells Too!
When you try something new, from learning a new language, taking up a new hobby, traveling, changing
jobs or moving, etc., new neurons are created almost as a survival mechanism.
Several studies have shown that introduction to new positive situations trigger stem cells that increase the
number of brain neurons by around 15% within the first month alone! However, it takes two months for
the neurons to fully develop. Typically, about 50% of the neurons are able to ‘reach out’ and make the
necessary connections to survive.
It’s not news to any of us that exercise is extremely important to your overall health, but we think that the
word, ‘exercise’ has a negative connotation. Exercise doesn’t have to be a hassle or a chore. You can still
reap all of the benefits that fitness buffs get in as little as 30 minutes a week! Training your body around a
consistent fitness schedule will most definitely improve your physical, oral and mental health. Your body
and brain will thank you.