I try to get my protein from the fish and meat I eat.
The fish and meat I eat have enough protein, so I don't need to take any kind of protein powder.
ーI try to get my protein from the fish and meat I eat.
「魚と肉からタンパク質を摂るようにしている」
to get one's protein で「タンパク質を摂る」
ーThe fish and meat I eat have enough protein, so I don't need to take any kind of protein powder.
「魚と肉には十分なタンパク質があるので、プロテインの粉末類を何も取る必要はない」
to take protein power で「プロテインの粉末を取る」
ご参考まで！
カナダ 
