Adequate rest is crucial for a successful trek. While sleeping, your body repairs and rejuvenates the muscles and tissues that have been strained throughout the day’s journey. Additionally, a good night’s sleep enhances your performance for the next day’s adventure. In this article, I’ll guide you on maintaining a comfortable temperature while sleeping in a bag and ensuring a restful night’s sleep.
Before diving into the details, let’s take a moment to appreciate how a sleeping bag works magic.
A common misconception is that a sleeping bag is a heat source, but it’s the reverse. Your body produces heat, and the sleeping bag helps to trap it, keeping you warm. Following simple dos and don’ts is essential to make the most of your sleeping bag’s insulation. Doing so lets you stay cosy and get a good night’s sleep on your next trek.
1. Make sure to have Food before Sleeping to avoid waking up with a chill.
While you sleep, your body relies on its basal metabolism to regulate its temperature, and this process is fueled by the energy from the food you’ve consumed. This is why it’s essential to have some food in your stomach before sleeping so your body can continue functioning properly and keep you warm throughout the night.
Incorporate nutrient-dense foods, rich in intricate carbohydrates, healthy fats, and proteins, into your evening meal. Nuts and dairy products are excellent choices as they digest more slowly than simple carbohydrates, providing sustained energy throughout the night. Additionally, consume your dinner as close to bedtime as possible for optimal benefits.
Tip: If you are awake and feeling chilly in the wee hours, consider indulging in a light snack, such as nuts, to warm you up.
2. Protect Your Limbs
Most of your body’s heat loss occurs through your extremities, including your hands, feet, and head. Therefore, protecting these areas from the cold is crucial when sleeping during a trek. Wearing woollen socks, fleece or woollen gloves, and a woollen cap can help maintain the warmth of your extremities. Moreover, these are the areas you should cover first after a day of trekking.


