Here is another good podcasts about protein, weight training and aging. It is quite long, 2 hours and quite a few ads. A part from that 5 out of 5. 

https://open.spotify.com/episode/0VgeL3SViWOdjPvzYmZL5j?si=LPka3qeeRVuCfSy_e7-VKQ&context=spotify%3Ashow%3A6NyPQfcSR9nj0DPDr2ixrK

https://rhealthclub.roseferguson.com/community/posts/here-is-another-good-podcasts-about-p