My wife has t1d and when we were dating we backpacked the Lost Coast trail. She was pretty paranoid of bears, so made sure we didn't have any food in our tent and did a good job of hiding our bear canisters some place where any bears couldn't move them around if they got to them. She'd had a bad experience with bears pushing bear canisters off a waterfall.
So she had a low in the middle of the night, in the middle of nowhere. She was still verbal, but barely, and sent me to get her some snacks out of the bear canisters. However I didn't know where she'd hid them. After looking in the dark for a while I had to go back to the tent and try to get enough of an explanation out of her to find the hidden canisters. Fortunately she was abele to give me enough context that I was able to find the canisters and get her something to eat.
After that, I kept my own hidden stash of snacks in the tent and make sure she told me where the canisters were.