「砂糖」の依存性は、脳にとっては「コカイン」を摂取するのと同等である

本站添加: 2026-05-28

Research by Serge Ahmed from Bordeaux University (2007) demonstrated that sugar addiction affects the brain's reward system similarly to cocaine, with 94% of rats choosing sugar water over cocaine, and even cocaine-addicted rats immediately developing sugar dependence, indicating that refined sugar can produce reward effects exceeding the brain's tolerance capacity and potentially causing addiction stronger than certain drugs.