People often ask me “How much protein to build muscle?”. Arnold Schwarzenegger, who many consider to be the “king of bodybuilding”, even labels protein as the most important element of building muscle. Below are several expert opinions on how much protein is needed to build muscle, plus real life examples which suggest protein might not be needed to build muscle after all.
ANSWER: 1 gram per lb of body weight
Charles Poliquin is regarded as one of the best strength coaches around. He has trained various Olympic medalists, ranging from 17 unique sports. In an interview with T Nation, Poliquin recommends eating 1g of protein per lb of body weight. Thus, if you are 160lbs, then you would need 160 grams of protein for optimal muscle growth.