I Drank Coffee by the Pot... Then I Cut Back to One Cup.
My entire adult life, I measured coffee in pots, not cups.
Thought it was harmless. Thought it was keeping me sharp.
Then I cut back to one or two cups in the morning. Just to see.
My blood sugar dropped. Not a little. Noticeably.
Turns out I’m not alone. Research at Duke found that when people with diabetes consumed caffeine, their average daily blood sugar levels went up 8 percent.
Even worse, caffeine increased glucose after meals by 9 percent after breakfast, 15 percent after lunch, and 26 percent after dinner.
Here’s what nobody tells you: caffeine raises stress hormones like adrenaline, which prevents your cells from processing sugar properly and may block insulin production.
I reversed diabetes at 55. Stayed clean for seventeen years.
But I was sabotaging myself with something I thought was helping.
One or two cups? Fine. Multiple pots a day? My body couldn’t keep up.
This isn’t about quitting coffee. It’s about paying attention to what your body’s actually telling you.
When’s the last time you questioned a habit you’ve had for decades.


I worked as a diabetic instructor as a RN at Kaiser hospital. I did not know about coffee doing this or I would have told my patients. Of course I retired 20 years ago and maybe we weren't aware of coffees affect.