insulin resistence Flashcards
1
Q
what can cause insulin resistence?
A
- excess weight
- excess calorie intake
- sedentary lifestyle
- genetics
2
Q
True or False
There is defective insulin signallin in Alzheimers
A
True
3
Q
what are the mechanisms of insulin resistence?
A
- impairment of insulin signalling (e.g. skeletal muscle insulin resistance)
- inflammation (e.g. adipose tissue insulin resistence)
- pathway selective hepatic insulin resistance
4
Q
what is the gold standard for the measurement of insulin sensitivty?
A
-hyperinsulinemic euglycemic clamp
5
Q
how can obesity/high fat diet cause insulin resistace through inflammation?
A
- obesity/high fat diet can lead to inflammation
- inflammation increases collagen, HA etc
- this causes an increase in ECM (extracellular matrix )receptor signalling
- increases in ECM receptor signalling causes muscle insulin resistence
6
Q
can insulin resistance be reversed?
A
yes as long as you eat less, move more and take medication