If you weigh 140 pounds, which is about 64 kilograms, for example, you should eat between 51 and 64 grams of protein per day.
ຍົກຕົວຢ່າງ, ຖ້າເຈົ້າມີນໍ້າ ຫນັກ 140 ປອນເຊິ່ງປະມານ 64 ກິໂລກຣາມ, ເຈົ້າຄວນກິນໂປຣຕີນລະຫວ່າງ 51 ແລະ 64 ກຣາມຕໍ່ມື້.