How much protein if you weigh 155 pounds?

For general health, it's recommended that adults consume about 0.8 grams of protein per kilogram of body weight. For someone weighing 155 pounds (approximately 70.3 kg), this would translate to about 56 grams of protein per day. However, if you're active or looking to build muscle, you might need more, typically ranging from 1.2 to 2.2 grams of protein per kilogram, depending on your goals.