抄録
Cholesterol level of normal subjects with 499 men and 331 women in Kyoto area were examine 1) Cholasterol level increased with age in both sexes. 2) Cholasterol level increased with obesity. 3) Cholesterol level in mental worker was higher than that in non-mental one. 4) Relationship between cholesterol level and such factors as age, workness and body-weight was discissed.