CrowdScience How do we adapt to the cold?
Dec 19, 2025
Matt Mailey, an environmental physiologist from Loughborough University, delves into our body's fascinating responses to cold, including vasoconstriction and shivering. In contrast, Gunnhild Birgitta Sætre, an associate professor at the Arctic Safety Centre in Svalbard, offers insights on suitable clothing and mental preparedness for icy conditions. They explore how cultural background and biological factors influence individuals’ experiences of cold, showcasing the complex interplay of biology and environment in our survival strategies.
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Struggling With Layers In Svalbard
- Many newcomers in Svalbard misjudge layering and initially overdress or underdress for Arctic life.
- Residents adapt behaviourally within days, learning to adjust layers and activity to feel comfortable.
Behaviour Changes Precede Physiology
- Behavioural changes like folding arms happen before physiological ones and reduce exposed surface area.
- Simple posture shifts cut heat loss significantly and are immediate cold responses.
Layer Strategically For Arctic Conditions
- Wear multiple insulating layers including thermals, a fleece, and a snowsuit to trap warm air.
- Protect extremities with good boots, gloves, hats and two layers of wool socks to prevent heat loss.