Monday, February 13, 2012

Different Exercise, Different Energy System, Different Blood Sugars

Exercise is commonly broken up into two subcategories- aerobic and anaerobic exercise.  Technically, these terms refer to the presence (aerobic) or absence (anaerobic) of oxygen in cell metabolism, the process by which the cells of the body obtain energy.     In aerobic work, the bod...
7/31/09 3:12pm

Anna, you just broke down a part of diabetes that is really confusing for many. Thank you!

 

Another way to explain the increase in glucose during anaerobic exercise is that as you break muscle down, glycogen and glucose is released from the muscle. Either way, I too learned that I wouldn't need extra carbs before a lifting workout.

 

You're awesome. Great post.

 

-Ginger

8/ 1/09 11:38am

Anna,

This is a really informative post. Strangely, nomatter how heavy I lift, my blood sugar still goes low, which has always confused me considering the facts you discussed in your article. I guess everyone's different ! Do you wear a HRM? I regularly wear one, and it's interesting to see the indirect relationship between my HR and my blood sugar--my BS drops quicker when I'm on a tempo run than when I'm on an easy, long run.

Thanks !

Maggie

Anonymous
Mike
3/ 2/11 11:22pm

Great job explaining this concept, definitely a must read.  I'm a cyclist and my girlfriend was curious to learn more about the effects of aerobic vs anaerobic exercise on her blood sugar.