むしろ断食で糖尿病の発症を抑えられるってよ。

https://www.medicalnewstoday.com/articles/278264.php
Periodic fasting 'may protect against diabetes in at-risk groups'

"Together with our prior studies that showed decades of routine fasting was associated with a lower risk of
diabetes and coronary artery disease, this led us to think that fasting is most impactful for reducing
the risk of diabetes and related metabolic problems."

The researchers found that during fasting days, the participants' cholesterol went up slightly, as it had
done in the previous study of healthy people. However, over a 6-week period, the cholesterol levels of the
prediabetic participants actually decreased by about 12%.

"Because we expect that the cholesterol was used for energy during the fasting episodes and likely came
from fat cells," says Dr. Horne, "this leads us to believe fasting may be an effective diabetes intervention."

After 10-12 hours of fasting, the body begins to scavenge other sources of energy throughout the body i
n order to sustain itself. The benefit to prediabetics, Dr. Horne's team believes, is that because the body
feasts on the LDL (or "bad") cholesterol in fat cells it negates the effect of insulin resistance.