Basal Rate Changes

[carolyn]

Does anyone's basal rate change with the seasons? If so up or down?

[BlueSky]

This is quite common, especially if there are big seasonal changes in temperature. When we lived inland and at high altitude (extreme weather patterns), I found that my basal requirements increased by about 30% during winter. Presumably it is because the body needs to burn more fuel to keep warm in winter, and needs more insulin to do this. Reduced activity levels and a slower metabolism in winter also cause insulin sensitivity to weaken, increasing the amount of insulin required.

When we moved to the coast, it stopped happening. I now seem to have the same basal requirement all year round. It could be because weather patterns are more moderate. Change in lifestyle and age could also have something to do with it. :o

[kgm0612]

This will be my 3rd summer pumping. I have never changed my basal rates because of the change in weather. I usually eat less and bolus less insulin.

Karen

[xMenace]

I found that my basal requirements increased by about 30% during winter.


I believe Scheiner in "Think Like A Pancreas" states the opposite. I'll have to look it up.

I think it prudent to test them when seasons change just to be safe and change according to need.