Dab tsi yog qhov tseem ceeb ntawm zinc hauv lub cev?

1- Tshem tawm pob txuv thiab pob txuv

2- Nws pab txhawb cov pob txha

3- Txo cov tsos mob ntawm lub hnub nyoog ntsig txog macular degeneration

4- Txo cov tsos mob ntawm tus mob ruas

5- Qhov hnyav nce hauv cov neeg uas muaj kev noj zaub mov tsis zoo

6- Tiv thaiv cov leeg nqaij

7-Kev tiv thaiv kab mob plab

8- Pab kom rov ua kom rov zoo li qub

9- Pab kom cov vitamin A ntxiv rau cov menyuam yaus uas muaj kev noj zaub mov tsis txaus

Cov khoom noj tseem ceeb tshaj plaws yog dab tsi?

1- Cov nqaij nruab deg

2- Walnut

3- Almonds

4- qaib

5-Liab

6- Taum

7- vaj