Yoga, meditation, journaling: all these things are invaluable tools to make me feel zen, yet I often struggle to do them even though I know I feel more in touch with myself afterwards.

It's not that the activities are hard in themselves (though yoga can be grueling at times). It's the internal debate that starts up every day when you know you should do them but there's a part of you that is holding back.

The same goes for our diet. We know we should be eating more fruits and veggies, but instead we go for the heavily processed stuff. Why is that?

I used to think that it was just me - that I was 'wired wrong' and that I was somehow incapable of learning from my mistakes. I knew I'd feel good after eating a light meal and that I would feel crap after eating crap, but all too many times I would still opt for what made me feel bad, both physically and mentally.