Know Why Does Sugar Level Increase In Winter
Winter is a season many people enjoy for its pleasant weather, cozy routines, and festive mood, but it also brings subtle changes in daily habits that can affect overall health.
As temperatures drop, several health-related issues begin to surface, including reduced physical activity, altered eating patterns, and changes in the body’s metabolism.
For people living with diabetes, winter can be particularly challenging, as blood sugar control often becomes more difficult during this season.
Many diabetic patients notice unexpected spikes in their sugar levels in winter, even when they follow their usual diet and medication routine.
From reduced activity and comfort eating to hormonal changes and cold-induced insulin resistance, there are multiple factors that contribute to increased blood sugar levels during winter.
During winter, people tend to move less due to cold weather, shorter days, and lack of motivation. This drop in physical activity prevents glucose from being efficiently used by the muscles, leading to a gradual rise in blood sugar levels.
Winter often brings a shift toward heavier, calorie-dense foods and increased cravings for sweets and comfort meals. This change in eating habits, along with frequent snacking, can directly contribute to higher blood sugar levels.
In colder temperatures, the body releases stress hormones such as cortisol and adrenaline to maintain warmth. These hormones interfere with insulin function, causing blood sugar levels to rise more easily during winter months.
People tend to drink less water in winter, increasing the risk of dehydration, which can concentrate glucose in the bloodstream. Reduced sunlight exposure also leads to vitamin D deficiency, which may affect insulin sensitivity and sugar control.