No. | Name of Lifestyle | Third Class | Second Class | First Class | Type | No. of Studies |
---|---|---|---|---|---|---|
1 | High Vitamin C+Serum Selenium | NA | Selenium(Se)+Vitamin C | Joint effect | No statistical significance factor | 1 |
2 | Low Vitamin C+Serum Selenium | NA | Selenium(Se)+Vitamin C | Joint effect | No statistical significance factor | 1 |
3 | toenail Selenium+high Vitamin C | NA | Selenium(Se)+Vitamin C | Joint effect | No statistical significance factor | 1 |
4 | toenail Selenium+low Vitamin C | NA | Selenium(Se)+Vitamin C | Joint effect | Protective factor No statistical significance factor | 1 |