| Consumption of health functional food | Yes | 185(56.7)1) |
| No | 141(43.3) |
|
| What are the reasons for using supplements? | An improvement in health | 68(30.2) |
| Treatment of disease | 7(3.1) |
| The prevention of disease | 8(3.6) |
| Go on diet | 8(3.6) |
| Nutrient supplement | 94(41.8) |
| Skin care management | 3(1.3) |
| Gift received | 14(6.2) |
| Etc | 23(10.2) |
|
| Where do you get the information for supplements? | Doctor/Pharmacist | 11(4.9) |
| Family/relative | 159(71.3) |
| Friend | 1(0.4) |
| Internet/Home shopping advertisement | 2(0.9) |
| Self-dependence | 26(11.7) |
| Etc | 24(10.8) |