Which tissue works as insulator of the body? I. Introduction Clear answer: the primary tissue that works as an insulator of the body is subcutaneous adipose tissue (the fat layer under the skin). Skin, hair, and tiny blood-vessel adjustments also help, but adipose tissue is the main thermal buffer that slows heat loss. Simple cause → effect: fat has low thermal conductivity , so it resists heat flow. The subcutaneous layer traps pockets of air and reduces conductive and convective heat loss from the body surface. When you’re cold, blood vessels in the skin narrow, further limiting heat escape. Step-by-step start: aim for a healthy body-fat range (not too low), wear lightweight layers that trap air, and stay hydrated so circulation works well. Eat balanced meals with protein, fiber, and unsaturated fats to support stable metabolism and tissue health throughout the day. Limits & signals: people with very low body fat, older adults, and...
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