| Mainland | Okinawa | ||||||
---|---|---|---|---|---|---|---|---|
Men | Women | Men | Women | |||||
ng per day | (%) | ng per day | (%) | ng per day | (%) | ng per day | (%) | |
Fish | 36.21 | (55.0) | 31.86 | (54.5) | 6.62 | (12.5) | 5.45 | (10.8) |
Meat | ||||||||
 Beef | 8.22 | (12.5) | 6.42 | (11.0) | 11.29 | (21.4) | 9.83 | (19.4) |
 Pork | 13.81 | (21.0) | 13.73 | (23.5) | 29.37 | (55.6) | 30.47 | (60.3) |
 Chicken | 7.22 | (11.0) | 6.08 | (10.4) | 4.83 | (9.1) | 4.12 | (8.2) |
 Processed | 0.33 | (0.5) | 0.38 | (0.7) | 0.70 | (1.3) | 0.69 | (1.4) |