[phasefactor]

The training kicks in and my knee-jerk reaction to not one of the graphs starting at zero is to discount the trustworthiness of the entire article, whether that is well deserved or not...

[brandonb]

For most of these metrics, zero is not a logically possible data point. For example, somebody with an HbA1c of 0 would be dead.

[dylan604]

Well, that is a metric that we all achieve as we age