Always Cold? Check These Three Things First - Videos from The Weather Channel
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Always Cold? Check These Three Things First

December 16, 2025

Feeling cold all the time, regardless of the temperature, could be a sign of certain vitamin deficiencies, particularly low levels of vitamin B12, vitamin D and vitamin B6, which play key roles in energy production, circulation and temperature regulation. If persistent cold sensitivity is affecting your daily life, checking your nutrient levels and consulting a healthcare professional could help address the root cause.