A single night of 4 hour sleep can drop insulin sensitivity by up to 25%. Your body handle

Well SupportedA single night of 4-hour sleep can decrease insulin sensitivity by up to 25%, leading to worse carbohydrate handling, increased fat storage, and prolonged glucose spikes.

Well SupportedThe final food intake of the day should be consumed approximately four hours before bedtime.

Well SupportedCaffeine consumption should be limited, with a cutoff at least 10 hours before intended bedtime, as dose and timing are critical for sleep disruption.

Well SupportedReducing blue light exposure from devices, especially late at night, and using blue light blocking glasses can improve sleep.

Well Supported