Getting enough calories

[art]

I am through P3 and P4 and have had a terrible time keeping up with eating enough calories. I am not a big meat eater and I do protein shakes.  I am just finding it hard to eat enough and I know that is why I am gaining weight.  Any suggestions?  How are we to eat for the rest of our lives.........I guess I just don't know what a good eating plan looks like.  suggestions?

[kam231]

Have you tried other protein sources such as edaname, lentils, etc. which are more calorically dense but still in the low glycemic index?