If chemicals like oxytocin, dopamine, and serotonin are so crucial to our mental health, why can’t we monitor them the same way diabetics monitor insulin?

Question

If chemicals like oxytocin, dopamine, and serotonin are so crucial to our mental health, why can’t we monitor them the same way diabetics monitor insulin?

In: 7327

Answer 1

A comment I didn’t see yet, with diabetes, the by product of lack of insulin/insulin resistant is high blood sugar levels, we don’t track the hormone, we track glucose.
There is not enough understanding about the by product of those hormones.