Here's my top list of Do's and Dont's healthwise:

1. Drink plenty of water every day
2. Go to the toilet at least once every day - If you don't then you need to do something about it.
3. Take some kind of vitamin to boost your immune system - we dont have enough in our food these days so you need to do something.
4. Do some light stretching exercises in the morning.
5. Take a good look at what you are eating and try to eat more healthily
- as much fresh, unprocessed food as possible.

1. Dont drink Coca Cola or other sugar based drinks - They are full of crap that will eventually kill you.
2. Dont eat fast food like burgers and pizzas
- They too are also full of crap that will eventually kill you. They have no nutritious value to your body whatsoever. They only serve to quell your appetite temporarily, increase your insulin levels and make you hungry sooner. This causes an endless cycle of desire to eat more and it will age you quicker.

I'll add more as I think of them...