Daily Digest

Yesterday (Tuesday) was a tough day at 53% TIR — the second-worst of the week — driven by a post-lunch crash-and-rebound that kicked off a 7+ hour stretch above 200, with the evening dinner window's grazing pattern and under-bolusing pushing glucose to a peak of 329 mg/dL at 8:41pm.

• The improving TIR trend hit a wall. The weekly average of 64% TIR and 167 mg/dL tell us the highs are winning more often than not.
• Zero lows all week. 720 high readings vs. 0 lows across 7 days.
• Tuesday's insulin profile is revealing. 202g of carbs covered by 8.1u of bolus means the effective carb ratio was roughly 1u:25g. Compare to Sunday: 192g carbs, 10.25u bolus (~1u:19g), 89% TIR.

[Full chronological analysis of overnight, breakfast, lunch, afternoon, and dinner periods with specific glucose values and insulin doses]

The breakfast and lunch boluses both caused rapid drops to the low 70s within 30-40 minutes, followed by massive rebounds, suggesting insulin is arriving before carbs.

That 8g low treatment at 8:09am — precise, measured, not a panicked juice box — shows a family that knows the Rule of 15 and trusts the process. That discipline is genuinely hard, and you nailed it again.