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Sleep and Winter

by IBD Medical on June 27, 2023
Diabetes and Sleep | Glucology | Type1 Shop

Winter is a season characterised by cold temperatures, shorter days, and longer nights. It's a time when nature slows down and prepares for the coming spring. During this season, sleep patterns can be influenced by various factors unique to winter. Let's explore the relationship between sleep and winter in the following paragraphs:

The reduced amount of daylight during winter affects our circadian rhythm, the internal clock that regulates sleep-wake cycles. With fewer daylight hours, our bodies naturally produce more melatonin, the hormone responsible for promoting sleep. This can lead to increased feelings of drowsiness and a tendency to sleep longer during winter. Additionally, the darkness during winter evenings can create a cozy and comforting atmosphere, making it easier for people to fall asleep.

The colder temperatures during winter can also impact sleep. Our bodies naturally lower their core temperature to initiate sleep, and cooler environments can facilitate this process. Many people find it easier to sleep in colder rooms, as they can bundle up in warm blankets and create a comfortable sleeping environment. However, it's important to maintain a moderate temperature to avoid excessive coldness, which can disrupt sleep and lead to discomfort.

Winter can also bring about certain sleep challenges. Seasonal affective disorder (SAD) is a type of depression that commonly occurs during winter due to reduced sunlight exposure. SAD can disrupt sleep patterns, leading to symptoms such as insomnia or excessive sleepiness. It's important to seek appropriate treatment for SAD to manage its impact on sleep and overall well-being.

Moreover, winter holidays and festivities (mainly for ones living in the northern hemisphere) can disrupt sleep routines. Late-night social events, travel, or irregular eating and drinking patterns can all contribute to sleep disturbances. It's crucial to prioritise sleep hygiene practices during this time, such as maintaining a consistent sleep schedule, creating a sleep-friendly environment, and practicing relaxation techniques to ensure restful sleep.

In some regions, winter brings about extreme weather conditions like snowstorms, high winds or heavy rain which can affect sleep indirectly. Power outages, uncomfortable temperatures, or noisy environments due to wind or snow removal activities can disrupt sleep routines and quality. It's important to make necessary preparations to ensure a safe and comfortable sleep environment during such conditions.

As a lot of things in life , winter has both positive and negative impacts on sleep. The decrease in daylight, colder temperatures, and the cozy atmosphere can promote longer and more comfortable sleep. However, factors like seasonal affective disorder and disruptions from holiday festivities can challenge sleep patterns. By prioritising sleep hygiene, managing SAD, and adapting to winter conditions, we can optimise our sleep during this season and maintain overall well-being.



Kelsie Patterson courageously faced her own diagnosis of type 1 diabetes with determination and drive, pushing her to pursue a multi-disiplinary approach to become a Registered Dietitian, Certified Diabetes Care & Educator Specialist, and Certified Personal Trainer. Her passion for helping others motivated her to start "The Diabetes Dietitian" where she works directly with people managing type 1 diabetes to gain control over their blood sugars in order to achieve any life goals.


Remember, it's important to personalise your routine based on your specific needs and consult with your healthcare provider or a registered dietitian for individualised advice on managing diabetes.
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