PB is meant for lifelong use so 1lb in 1 week should satisfy any goals over time.
I do about 4 oz. of protein foods at lunch and 8 oz. at dinner (counting eggs as 1 oz.), though I admit that routine is budget-based.
Lots of: urban hiking, cycling, sprinting
Lots of: fresh meat, seafood, eggs, organs, tubers, starch fruits, vegetables, meat fat, dairy fat, oil fruits
Some: cured meat, dairy protein, sweet fruits, rice, pulses, tree nuts, oil seeds
Minimal: soy, refined proteins, sugar, liquid carbohydrate, grains, refined oils, peanuts