I don't understand why a cup of rooibos (no caffeine) tea with a dash of milk makes my BG so high while yoghurt/cheese doesn't. Is that something all diabetics experience? And if it boosts BG so much should I avoid milk? I have been drinking a cup of milk with a snack last thing before sleep but not testing again until the morning. Should I stop that? Is it an indicator for anything else dietary-wise? I need a late night snack as that seems to be the only way to avoid a migraine in the morning - my body just doesn't like going long without food - is anybody else out there in the same boat? If so, what snack do you have before sleep?