[willwashburn]

It seems that their calculations use metformin. At what age should we start using it for health-span extension? I'm already using it to avoid glucose spikes, even though I'm not even prediabetic, but I'm curious if it's known how powerful is the health-span effect is younger humans.

[wincy]

If glucose spikes are bad for you, why not just exclude all foods with a glycemic index? That’s what I’ve done and find my mental health and energy levels have improved substantially.