I won't deny that I'm not very active. On days that I don't visit my mum, I spend many hours reclining on a sofa with a lap-top on a small table, surfing the internet. I make sloths look hyperactive!
I thought that this wasn't a problem as I also don't eat very much (as I'm so engrossed rummaging through the vast amount of information out there) and I'm maintaining a relatively stable weight.
Then I read Sedentary Physiology at Obesity Panacea which lead me to Sedentary Physiology Part 1 – Not Just The Lack of Physical Activity , full study HERE.
"Hamburg et al. (2007) examined the effect of 5 days of complete bed rest on metabolic health in 22 adult volunteers. Study participants remained in bed for over 23.5 h per day, rising only for matters of personal hygiene. At the completion of the study, despite no changes in body weight, they experienced significant increases in total cholesterol, plasma triglycerides, glucose, and insulin resistance. The changes in carbohydrate metabolism were particularly pronounced, with participants experiencing a 67% greater insulin response to a glucose load following the 5-day intervention."
The thing is, I've never liked sports & formal exercise. In infant school, exercise involved running around in the playground. That, I could do. In primary school, exercise involved running around in the playground, some PE and some outdoor sports (rounders & cricket, using a tennis ball). That, I could also do, although my short legs made me rubbish at running. In secondary school, in addition to PE, there were sports such as football, rugby, cricket, hockey, tennis, swimming & cross-country running. That, I utterly hated (tennis was just about bearable) and so to avoid doing them, I developed an art for forging sick notes in my mum's handwriting. This improved my normal handwriting, so some good came of it. So, what to do?
As toilet breaks force me off the sofa, I shall drink more to make me wee more often. I shall also use the upstairs toilet during the day and the downstairs toilet during the night. See also Eat Less, Move More: Solutions to problems.
Saturday, December 11, 2010
Uh-oh! There may be trouble ahead...
Labels:
Cholesterol,
Exercise,
Glucose,
Insulin Resistance,
Obesity,
Sedentary behaviour,
Triglycerides
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