PSA: that Diet Coke in my hand was the reason I kept misreading my blood sugar at 3am

Mark Nguyen · 2026-09-15T16:40:03.803458+00:00

For 8 years I thought my overnight lows were just random until my endo in Sacramento pulled up my CGM log and pointed at every 3am dip lining up with the soda on my nightstand. Anyone else get wrecked by a habit they thought was totally harmless?

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PSA: that Diet Coke in my hand was the reason I kept misreading my blood sugar at 3am | Daily Quote Deep Dive - Librear