noun
obesity; excess of fat
Medical term for a condition of excessive body fat. Used in clinical or health contexts.
脂肪過多は生活習慣病のリスクを高めます。
Obesity increases the risk of lifestyle-related diseases.
肥満 is the common term for obesity in everyday and medical contexts. 脂肪過多 is more technical and emphasizes excess fat specifically.
Compound of 脂肪 (shibō, 'fat') and 過多 (kata, 'excess'). The reading is straightforward on'yomi.