Warm-blooded theory

The warm-blooded theory refers to the idea that certain animals, including humans, maintain a relatively constant internal body temperature regardless of external conditions. This ability, known as endothermy, involves regulating heat produced internally through metabolic processes. By controlling body temperature, warm-blooded animals can stay active in a wide range of environments, unlike cold-blooded animals that rely on external heat sources. This adaptation supports sustained activity and survival in diverse climates, contributing to their evolutionary success across many habitats.