Undisciplined

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The Astronomical Price of Insulin Hurts American Families

oliverweiss

> However, the vast majority of insulin is used to treat Adult Onset Diabetes, which is not only preventable in almost every case

This is true and under-recognized.

> but also curable in almost every case

This part isn't true -- after long enough of having T2D, actual pancreatic capacity dwindles due to beta-cell burnout.  In some cases (e.g., fasting therapies aggressive enough to trigger stem cell production) you can recover pancreatic capacity, but this is rare in practice.  

In a normal patient, however, it takes years to get to this level of damage, so your point is true in spirit, at least.