Richard Sprague

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Prolon Fasting Mimicking Diet Day 3

Created: 2019-12-01 ; Updated: 2019-12-01

I woke up a few times in the middle of the night, briefly, perhaps as my glucose levels plunged to some of their lowest levels in weeks.

Today I’m not especially hungry. In fact, I skipped the prescribed L-Bar for breakfast – I just don’t feel like eating it.

My ketones are 1.2 mmol/L, or GKI = 3.56.

Other than some lingering fatigue and brain fog, my biggest complaint is my lower back muscles, which feel like they’re being stretched. Oddly, that’s one of the known side effects.



Figure 1: Lunch


Figure 2: Dinner

Day 3 Glucose Levels

Figure 3: Day 3 Glucose Levels