My diet is mostly chicken and fish. I make sure I get a lot of vegetables, a lot of fruit. I am a big fruit man, I am a vegetable man anyway. And I also get a lot of rest. That's the key I may be up early, but I'm in bed early too.
Modern Orthodoxy has a highly positive attitude toward the State of Israel. Our Ultra-Orthodox brethren recognize only the Holy Land, but not the state.