Friday, November 20, 2015

[ Obese,diabetic?.Watch your bones.]

New Delhi: Obesity and type 2 diabetes affect bone structure,formation and strength over time,thereby increasing bone fracture risk,says new study.
The researchers also found that exercise can not only prevent weight gain and diabetes but also increase bone strength."Researchers once thought obesity was protective of bone because with more body mass,individuals have more bone mass;more bone mass typically decreases risk of osteoporosis and associated fractures,"said Pam Hinton,Associate Professor at the University of Missouri in the US.
"What we have come to realise is that the bone of people with obesity and type 2 diabetes is not good,quality bone.These individuals have an increased risk of fractures;so that extra body weight is not protective"he said
For the study,the researchers allowed one group of rats to over eat and voluntarily exercise on running wheels.Another group of rats programed to over eat remained sedentary.
The researchers also had a control group of rats that remained sedentary but did not over eat
They studied bones from rats in three groups at different ages to determine how early in the development of obesity and diabetes the bone was affected negatively.
"as the rats continued to grow,all groups increased their bone mass,but the rats that were obese and sedentary did not accumulate as much bone mass relative to their body mass,"Professor Hinton said.
"So decreased bone formation,loss of bone mass and decreased bone strength all were present in the obese,diabetic,sedentary rats.However,the rats that exercised did not lose bone strength.Infact,the rats that ran on the wheels had stronger bones than the normal-weight controls,"he said.
The animals in the exercise group did not develop the same insulin resistance and diabetes
The finding appeared in the journal Metabolism.-IANS

1 comment:

  1. Really very useful information, diabeties also effect bone so it is very informative information for orthopedic patient.
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