'Tis why my friend's relatively new band is called Waiting For Monday (August is the guitarist and backup singer pictured on the right - he's also the one who plays as Tommy Shaw in Dennis DeYoung's band).
But neither could compare to Yngwie! My friend in Hollywood was having a band practice in one of the studios there that featured thick concrete walls and yet, Yngwie was practicing in the next studio over and they couldn't hear in theirs! ?
Dio was Craig Goldy's Godfather. (Craig was my guitar teacher and very short time band mate.) I wish I had had the chance to meet Ronnie through Craig!
You need this, but taking it directly tends to not be that effective because we're meant to recycle what we have and that requires both enough of the precursors as well as efficient recycling which declines as we get older.
Check out this doctor's explanation: