The temperature of your bedroom plays a crucial role in how well you sleep.
When it’s too hot or too cold, your body has difficulty regulating its internal
temperature, making it challenging to fall and stay asleep. The Sleep Foundation recommends
a bedroom temperature between 60°F (15.5°C) and 68°F (20°C) as optimal for quality sleep.
This range helps your body’s natural thermoregulation,
essential for falling asleep quickly and staying asleep through the night.
Our bodies are equipped with mechanisms like sweating and shivering to maintain a stable temperature.
Sweating cools us by evaporating moisture from the skin, while shivering warms us by generating
muscle heat. Adjustments in blood flow also help regulate body temperature, with vessels
dilating in warmth to release heat and constricting in the cold to conserve it.
Temperature cues, or zeitgebers, signal our circadian rhythms, naturally guiding sleep and wake cycles.
As night approaches, our core body temperature drops, reaching its lowest during deep sleep,
which supports restful sleep stages and ultimately promotes better overall rest.