The India Meteorological Department has recorded severe cold wave conditions across the northern plains in February 2026. This extreme weather isn't just about discomfort; it's a biological stressor.
The human body's ability to thermoregulate—to maintain a core temperature of 37 degrees Celsius—is compromised during prolonged exposure to damp, biting cold. Adapting your daily routine is no longer optional; it's a necessity for health .
Strategic Hydration
We often forget to drink water in winter because we don't feel thirsty. However, dehydration in cold weather is common and dangerous. Blood volume drops when you are dehydrated, making it harder for your heart to pump warm blood to your skin's surface. The hack here is to sip warm water or herbal teas throughout the day. Avoid excessive coffee or alcohol, as they act as diuretics and accelerate fluid loss .
Thyroid and Sunlight
Indian studies on metabolic rates show that sunlight exposure helps regulate the thyroid gland—the body's primary "thermostat." Despite the fog, catching the midday sun between 11 AM and 1 PM is a biological necessity. This "Golden Hour" helps reset your internal clock and the infrared rays warm the tissues directly, providing deep-seated heat .
Food as Fuel
Relying on salads during a cold wave is a mistake. The body needs more energy to maintain its core temperature. Research from the National Institute of Nutrition suggests that consuming complex carbohydrates like Bajra (pearl millet) and Makka (corn) provides a slow-release energy source. These grains keep the body's "internal furnace" burning longer than refined flours. Pair them with generous amounts of ghee to sustain energy levels throughout the day .
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